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Your data matches 114 different statistics following compositions of up to 3 maps.
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Matching statistic: St000382
(load all 14 compositions to match this statistic)
(load all 14 compositions to match this statistic)
St000382: Integer compositions ⟶ ℤResult quality: 100% ●values known / values provided: 100%●distinct values known / distinct values provided: 100%
Values
[1] => 1
[1,1] => 1
[2] => 2
[1,1,1] => 1
[1,2] => 1
[2,1] => 2
[3] => 3
[1,1,1,1] => 1
[1,1,2] => 1
[1,2,1] => 1
[1,3] => 1
[2,1,1] => 2
[2,2] => 2
[3,1] => 3
[4] => 4
[1,1,1,1,1] => 1
[1,1,1,2] => 1
[1,1,2,1] => 1
[1,1,3] => 1
[1,2,1,1] => 1
[1,2,2] => 1
[1,3,1] => 1
[1,4] => 1
[2,1,1,1] => 2
[2,1,2] => 2
[2,2,1] => 2
[2,3] => 2
[3,1,1] => 3
[3,2] => 3
[4,1] => 4
[5] => 5
[1,1,1,1,1,1] => 1
[1,1,1,1,2] => 1
[1,1,1,2,1] => 1
[1,1,1,3] => 1
[1,1,2,1,1] => 1
[1,1,2,2] => 1
[1,1,3,1] => 1
[1,1,4] => 1
[1,2,1,1,1] => 1
[1,2,1,2] => 1
[1,2,2,1] => 1
[1,2,3] => 1
[1,3,1,1] => 1
[1,3,2] => 1
[1,4,1] => 1
[1,5] => 1
[2,1,1,1,1] => 2
[2,1,1,2] => 2
[2,1,2,1] => 2
Description
The first part of an integer composition.
Matching statistic: St000326
(load all 8 compositions to match this statistic)
(load all 8 compositions to match this statistic)
Mp00038: Integer compositions —reverse⟶ Integer compositions
Mp00094: Integer compositions —to binary word⟶ Binary words
Mp00104: Binary words —reverse⟶ Binary words
St000326: Binary words ⟶ ℤResult quality: 48% ●values known / values provided: 48%●distinct values known / distinct values provided: 100%
Mp00094: Integer compositions —to binary word⟶ Binary words
Mp00104: Binary words —reverse⟶ Binary words
St000326: Binary words ⟶ ℤResult quality: 48% ●values known / values provided: 48%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => 1 => 1 => 1
[1,1] => [1,1] => 11 => 11 => 1
[2] => [2] => 10 => 01 => 2
[1,1,1] => [1,1,1] => 111 => 111 => 1
[1,2] => [2,1] => 101 => 101 => 1
[2,1] => [1,2] => 110 => 011 => 2
[3] => [3] => 100 => 001 => 3
[1,1,1,1] => [1,1,1,1] => 1111 => 1111 => 1
[1,1,2] => [2,1,1] => 1011 => 1101 => 1
[1,2,1] => [1,2,1] => 1101 => 1011 => 1
[1,3] => [3,1] => 1001 => 1001 => 1
[2,1,1] => [1,1,2] => 1110 => 0111 => 2
[2,2] => [2,2] => 1010 => 0101 => 2
[3,1] => [1,3] => 1100 => 0011 => 3
[4] => [4] => 1000 => 0001 => 4
[1,1,1,1,1] => [1,1,1,1,1] => 11111 => 11111 => 1
[1,1,1,2] => [2,1,1,1] => 10111 => 11101 => 1
[1,1,2,1] => [1,2,1,1] => 11011 => 11011 => 1
[1,1,3] => [3,1,1] => 10011 => 11001 => 1
[1,2,1,1] => [1,1,2,1] => 11101 => 10111 => 1
[1,2,2] => [2,2,1] => 10101 => 10101 => 1
[1,3,1] => [1,3,1] => 11001 => 10011 => 1
[1,4] => [4,1] => 10001 => 10001 => 1
[2,1,1,1] => [1,1,1,2] => 11110 => 01111 => 2
[2,1,2] => [2,1,2] => 10110 => 01101 => 2
[2,2,1] => [1,2,2] => 11010 => 01011 => 2
[2,3] => [3,2] => 10010 => 01001 => 2
[3,1,1] => [1,1,3] => 11100 => 00111 => 3
[3,2] => [2,3] => 10100 => 00101 => 3
[4,1] => [1,4] => 11000 => 00011 => 4
[5] => [5] => 10000 => 00001 => 5
[1,1,1,1,1,1] => [1,1,1,1,1,1] => 111111 => 111111 => 1
[1,1,1,1,2] => [2,1,1,1,1] => 101111 => 111101 => 1
[1,1,1,2,1] => [1,2,1,1,1] => 110111 => 111011 => 1
[1,1,1,3] => [3,1,1,1] => 100111 => 111001 => 1
[1,1,2,1,1] => [1,1,2,1,1] => 111011 => 110111 => 1
[1,1,2,2] => [2,2,1,1] => 101011 => 110101 => 1
[1,1,3,1] => [1,3,1,1] => 110011 => 110011 => 1
[1,1,4] => [4,1,1] => 100011 => 110001 => 1
[1,2,1,1,1] => [1,1,1,2,1] => 111101 => 101111 => 1
[1,2,1,2] => [2,1,2,1] => 101101 => 101101 => 1
[1,2,2,1] => [1,2,2,1] => 110101 => 101011 => 1
[1,2,3] => [3,2,1] => 100101 => 101001 => 1
[1,3,1,1] => [1,1,3,1] => 111001 => 100111 => 1
[1,3,2] => [2,3,1] => 101001 => 100101 => 1
[1,4,1] => [1,4,1] => 110001 => 100011 => 1
[1,5] => [5,1] => 100001 => 100001 => 1
[2,1,1,1,1] => [1,1,1,1,2] => 111110 => 011111 => 2
[2,1,1,2] => [2,1,1,2] => 101110 => 011101 => 2
[2,1,2,1] => [1,2,1,2] => 110110 => 011011 => 2
[1,1,1,1,1,1,1,1,1,1] => [1,1,1,1,1,1,1,1,1,1] => 1111111111 => 1111111111 => ? = 1
[1,1,1,1,1,1,1,2,1] => [1,2,1,1,1,1,1,1,1] => 1101111111 => 1111111011 => ? = 1
[1,1,1,1,1,1,1,3] => [3,1,1,1,1,1,1,1] => 1001111111 => 1111111001 => ? = 1
[1,1,1,1,1,1,2,1,1] => [1,1,2,1,1,1,1,1,1] => 1110111111 => 1111110111 => ? = 1
[1,1,1,1,1,1,2,2] => [2,2,1,1,1,1,1,1] => 1010111111 => 1111110101 => ? = 1
[1,1,1,1,1,1,4] => [4,1,1,1,1,1,1] => 1000111111 => 1111110001 => ? = 1
[1,1,1,1,1,2,1,1,1] => [1,1,1,2,1,1,1,1,1] => 1111011111 => 1111101111 => ? = 1
[1,1,1,1,1,2,3] => [3,2,1,1,1,1,1] => 1001011111 => 1111101001 => ? = 1
[1,1,1,1,1,5] => [5,1,1,1,1,1] => 1000011111 => 1111100001 => ? = 1
[1,1,1,1,2,1,1,1,1] => [1,1,1,1,2,1,1,1,1] => 1111101111 => 1111011111 => ? = 1
[1,1,1,1,2,1,1,2] => [2,1,1,2,1,1,1,1] => 1011101111 => 1111011101 => ? = 1
[1,1,1,1,2,2,1,1] => [1,1,2,2,1,1,1,1] => 1110101111 => 1111010111 => ? = 1
[1,1,1,1,2,2,2] => [2,2,2,1,1,1,1] => 1010101111 => 1111010101 => ? = 1
[1,1,1,1,2,4] => [4,2,1,1,1,1] => 1000101111 => 1111010001 => ? = 1
[1,1,1,1,3,3] => [3,3,1,1,1,1] => 1001001111 => 1111001001 => ? = 1
[1,1,1,1,5,1] => [1,5,1,1,1,1] => 1100001111 => 1111000011 => ? = 1
[1,1,1,2,1,1,1,1,1] => [1,1,1,1,1,2,1,1,1] => 1111110111 => 1110111111 => ? = 1
[1,1,1,2,1,1,1,2] => [2,1,1,1,2,1,1,1] => 1011110111 => 1110111101 => ? = 1
[1,1,1,2,1,2,2] => [2,2,1,2,1,1,1] => 1010110111 => 1110110101 => ? = 1
[1,1,1,2,1,3,1] => [1,3,1,2,1,1,1] => 1100110111 => 1110110011 => ? = 1
[1,1,1,2,2,1,2] => [2,1,2,2,1,1,1] => 1011010111 => 1110101101 => ? = 1
[1,1,1,2,2,3] => [3,2,2,1,1,1] => 1001010111 => 1110101001 => ? = 1
[1,1,1,2,3,1,1] => [1,1,3,2,1,1,1] => 1110010111 => 1110100111 => ? = 1
[1,1,1,3,1,2,1] => [1,2,1,3,1,1,1] => 1101100111 => 1110011011 => ? = 1
[1,1,1,3,2,1,1] => [1,1,2,3,1,1,1] => 1110100111 => ? => ? = 1
[1,1,1,7] => [7,1,1,1] => 1000000111 => 1110000001 => ? = 1
[1,1,2,1,1,1,1,1,1] => [1,1,1,1,1,1,2,1,1] => 1111111011 => 1101111111 => ? = 1
[1,1,2,1,1,1,1,2] => [2,1,1,1,1,2,1,1] => 1011111011 => 1101111101 => ? = 1
[1,1,2,1,1,2,1,1] => [1,1,2,1,1,2,1,1] => 1110111011 => 1101110111 => ? = 1
[1,1,2,1,1,2,2] => [2,2,1,1,2,1,1] => 1010111011 => 1101110101 => ? = 1
[1,1,2,1,1,3,1] => [1,3,1,1,2,1,1] => 1100111011 => ? => ? = 1
[1,1,2,1,2,3] => [3,2,1,2,1,1] => 1001011011 => 1101101001 => ? = 1
[1,1,2,2,1,1,1,1] => [1,1,1,1,2,2,1,1] => 1111101011 => 1101011111 => ? = 1
[1,1,2,2,1,1,2] => [2,1,1,2,2,1,1] => 1011101011 => 1101011101 => ? = 1
[1,1,2,2,2,2] => [2,2,2,2,1,1] => 1010101011 => 1101010101 => ? = 1
[1,1,2,3,1,1,1] => [1,1,1,3,2,1,1] => 1111001011 => 1101001111 => ? = 1
[1,1,2,6] => [6,2,1,1] => 1000001011 => 1101000001 => ? = 1
[1,1,3,1,1,1,2] => [2,1,1,1,3,1,1] => 1011110011 => 1100111101 => ? = 1
[1,1,3,1,1,2,1] => [1,2,1,1,3,1,1] => 1101110011 => ? => ? = 1
[1,1,3,1,1,3] => [3,1,1,3,1,1] => 1001110011 => 1100111001 => ? = 1
[1,1,3,2,1,1,1] => [1,1,1,2,3,1,1] => 1111010011 => 1100101111 => ? = 1
[1,1,3,2,1,2] => [2,1,2,3,1,1] => 1011010011 => 1100101101 => ? = 1
[1,1,3,3,1,1] => [1,1,3,3,1,1] => 1110010011 => 1100100111 => ? = 1
[1,1,3,5] => [5,3,1,1] => 1000010011 => 1100100001 => ? = 1
[1,1,4,4] => [4,4,1,1] => 1000100011 => 1100010001 => ? = 1
[1,1,7,1] => [1,7,1,1] => 1100000011 => 1100000011 => ? = 1
[1,1,8] => [8,1,1] => 1000000011 => 1100000001 => ? = 1
[1,2,1,1,1,1,1,1,1] => [1,1,1,1,1,1,1,2,1] => 1111111101 => 1011111111 => ? = 1
[1,2,1,1,2,1,2] => [2,1,2,1,1,2,1] => 1011011101 => 1011101101 => ? = 1
[1,2,1,1,3,1,1] => [1,1,3,1,1,2,1] => 1110011101 => 1011100111 => ? = 1
Description
The position of the first one in a binary word after appending a 1 at the end.
Regarding the binary word as a subset of $\{1,\dots,n,n+1\}$ that contains $n+1$, this is the minimal element of the set.
Matching statistic: St000297
(load all 6 compositions to match this statistic)
(load all 6 compositions to match this statistic)
Mp00039: Integer compositions —complement⟶ Integer compositions
Mp00094: Integer compositions —to binary word⟶ Binary words
St000297: Binary words ⟶ ℤResult quality: 42% ●values known / values provided: 42%●distinct values known / distinct values provided: 100%
Mp00094: Integer compositions —to binary word⟶ Binary words
St000297: Binary words ⟶ ℤResult quality: 42% ●values known / values provided: 42%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => 1 => 1
[1,1] => [2] => 10 => 1
[2] => [1,1] => 11 => 2
[1,1,1] => [3] => 100 => 1
[1,2] => [2,1] => 101 => 1
[2,1] => [1,2] => 110 => 2
[3] => [1,1,1] => 111 => 3
[1,1,1,1] => [4] => 1000 => 1
[1,1,2] => [3,1] => 1001 => 1
[1,2,1] => [2,2] => 1010 => 1
[1,3] => [2,1,1] => 1011 => 1
[2,1,1] => [1,3] => 1100 => 2
[2,2] => [1,2,1] => 1101 => 2
[3,1] => [1,1,2] => 1110 => 3
[4] => [1,1,1,1] => 1111 => 4
[1,1,1,1,1] => [5] => 10000 => 1
[1,1,1,2] => [4,1] => 10001 => 1
[1,1,2,1] => [3,2] => 10010 => 1
[1,1,3] => [3,1,1] => 10011 => 1
[1,2,1,1] => [2,3] => 10100 => 1
[1,2,2] => [2,2,1] => 10101 => 1
[1,3,1] => [2,1,2] => 10110 => 1
[1,4] => [2,1,1,1] => 10111 => 1
[2,1,1,1] => [1,4] => 11000 => 2
[2,1,2] => [1,3,1] => 11001 => 2
[2,2,1] => [1,2,2] => 11010 => 2
[2,3] => [1,2,1,1] => 11011 => 2
[3,1,1] => [1,1,3] => 11100 => 3
[3,2] => [1,1,2,1] => 11101 => 3
[4,1] => [1,1,1,2] => 11110 => 4
[5] => [1,1,1,1,1] => 11111 => 5
[1,1,1,1,1,1] => [6] => 100000 => 1
[1,1,1,1,2] => [5,1] => 100001 => 1
[1,1,1,2,1] => [4,2] => 100010 => 1
[1,1,1,3] => [4,1,1] => 100011 => 1
[1,1,2,1,1] => [3,3] => 100100 => 1
[1,1,2,2] => [3,2,1] => 100101 => 1
[1,1,3,1] => [3,1,2] => 100110 => 1
[1,1,4] => [3,1,1,1] => 100111 => 1
[1,2,1,1,1] => [2,4] => 101000 => 1
[1,2,1,2] => [2,3,1] => 101001 => 1
[1,2,2,1] => [2,2,2] => 101010 => 1
[1,2,3] => [2,2,1,1] => 101011 => 1
[1,3,1,1] => [2,1,3] => 101100 => 1
[1,3,2] => [2,1,2,1] => 101101 => 1
[1,4,1] => [2,1,1,2] => 101110 => 1
[1,5] => [2,1,1,1,1] => 101111 => 1
[2,1,1,1,1] => [1,5] => 110000 => 2
[2,1,1,2] => [1,4,1] => 110001 => 2
[2,1,2,1] => [1,3,2] => 110010 => 2
[1,1,1,1,1,1,1,1,2] => [9,1] => 1000000001 => ? = 1
[1,1,1,1,1,1,1,3] => [8,1,1] => 1000000011 => ? = 1
[1,1,1,1,1,1,2,2] => [7,2,1] => 1000000101 => ? = 1
[1,1,1,1,1,1,4] => [7,1,1,1] => 1000000111 => ? = 1
[1,1,1,1,1,2,1,1,1] => [6,4] => 1000001000 => ? = 1
[1,1,1,1,1,2,3] => [6,2,1,1] => 1000001011 => ? = 1
[1,1,1,1,1,5] => [6,1,1,1,1] => 1000001111 => ? = 1
[1,1,1,1,2,1,1,1,1] => [5,5] => 1000010000 => ? = 1
[1,1,1,1,2,1,1,2] => [5,4,1] => 1000010001 => ? = 1
[1,1,1,1,2,2,1,1] => [5,2,3] => 1000010100 => ? = 1
[1,1,1,1,2,2,2] => [5,2,2,1] => 1000010101 => ? = 1
[1,1,1,1,2,4] => [5,2,1,1,1] => 1000010111 => ? = 1
[1,1,1,1,3,3] => [5,1,2,1,1] => 1000011011 => ? = 1
[1,1,1,1,6] => [5,1,1,1,1,1] => 1000011111 => ? = 1
[1,1,1,2,1,1,1,1,1] => [4,6] => 1000100000 => ? = 1
[1,1,1,2,1,1,1,2] => [4,5,1] => 1000100001 => ? = 1
[1,1,1,2,1,2,2] => [4,3,2,1] => 1000100101 => ? = 1
[1,1,1,2,1,3,1] => [4,3,1,2] => 1000100110 => ? = 1
[1,1,1,2,2,1,2] => [4,2,3,1] => 1000101001 => ? = 1
[1,1,1,2,2,3] => [4,2,2,1,1] => 1000101011 => ? = 1
[1,1,1,2,3,1,1] => [4,2,1,3] => 1000101100 => ? = 1
[1,1,1,2,5] => [4,2,1,1,1,1] => 1000101111 => ? = 1
[1,1,1,3,1,2,1] => [4,1,3,2] => 1000110010 => ? = 1
[1,1,1,3,2,1,1] => [4,1,2,3] => 1000110100 => ? = 1
[1,1,1,3,4] => [4,1,2,1,1,1] => 1000110111 => ? = 1
[1,1,1,7] => [4,1,1,1,1,1,1] => 1000111111 => ? = 1
[1,1,2,1,1,1,1,1,1] => [3,7] => 1001000000 => ? = 1
[1,1,2,1,1,1,1,2] => [3,6,1] => 1001000001 => ? = 1
[1,1,2,1,1,2,1,1] => [3,4,3] => 1001000100 => ? = 1
[1,1,2,1,1,2,2] => [3,4,2,1] => 1001000101 => ? = 1
[1,1,2,1,1,3,1] => [3,4,1,2] => 1001000110 => ? = 1
[1,1,2,1,2,3] => [3,3,2,1,1] => 1001001011 => ? = 1
[1,1,2,2,1,1,1,1] => [3,2,5] => 1001010000 => ? = 1
[1,1,2,2,1,1,2] => [3,2,4,1] => 1001010001 => ? = 1
[1,1,2,2,4] => [3,2,2,1,1,1] => 1001010111 => ? = 1
[1,1,2,3,1,1,1] => [3,2,1,4] => 1001011000 => ? = 1
[1,1,2,3,3] => [3,2,1,2,1,1] => 1001011011 => ? = 1
[1,1,2,6] => [3,2,1,1,1,1,1] => 1001011111 => ? = 1
[1,1,3,1,1,1,2] => [3,1,5,1] => 1001100001 => ? = 1
[1,1,3,1,1,2,1] => [3,1,4,2] => 1001100010 => ? = 1
[1,1,3,1,1,3] => [3,1,4,1,1] => 1001100011 => ? = 1
[1,1,3,2,1,1,1] => [3,1,2,4] => 1001101000 => ? = 1
[1,1,3,5] => [3,1,2,1,1,1,1] => 1001101111 => ? = 1
[1,1,4,4] => [3,1,1,2,1,1,1] => 1001110111 => ? = 1
[1,1,8] => [3,1,1,1,1,1,1,1] => 1001111111 => ? = 1
[1,2,1,1,1,1,1,1,1] => [2,8] => 1010000000 => ? = 1
[1,2,1,1,1,1,1,2] => [2,7,1] => 1010000001 => ? = 1
[1,2,1,1,2,1,2] => [2,4,3,1] => 1010001001 => ? = 1
[1,2,1,1,3,1,1] => [2,4,1,3] => 1010001100 => ? = 1
[1,2,1,2,1,1,2] => [2,3,4,1] => 1010010001 => ? = 1
Description
The number of leading ones in a binary word.
Matching statistic: St000383
(load all 14 compositions to match this statistic)
(load all 14 compositions to match this statistic)
Mp00038: Integer compositions —reverse⟶ Integer compositions
St000383: Integer compositions ⟶ ℤResult quality: 34% ●values known / values provided: 34%●distinct values known / distinct values provided: 100%
St000383: Integer compositions ⟶ ℤResult quality: 34% ●values known / values provided: 34%●distinct values known / distinct values provided: 100%
Values
[1] => [1] => 1
[1,1] => [1,1] => 1
[2] => [2] => 2
[1,1,1] => [1,1,1] => 1
[1,2] => [2,1] => 1
[2,1] => [1,2] => 2
[3] => [3] => 3
[1,1,1,1] => [1,1,1,1] => 1
[1,1,2] => [2,1,1] => 1
[1,2,1] => [1,2,1] => 1
[1,3] => [3,1] => 1
[2,1,1] => [1,1,2] => 2
[2,2] => [2,2] => 2
[3,1] => [1,3] => 3
[4] => [4] => 4
[1,1,1,1,1] => [1,1,1,1,1] => 1
[1,1,1,2] => [2,1,1,1] => 1
[1,1,2,1] => [1,2,1,1] => 1
[1,1,3] => [3,1,1] => 1
[1,2,1,1] => [1,1,2,1] => 1
[1,2,2] => [2,2,1] => 1
[1,3,1] => [1,3,1] => 1
[1,4] => [4,1] => 1
[2,1,1,1] => [1,1,1,2] => 2
[2,1,2] => [2,1,2] => 2
[2,2,1] => [1,2,2] => 2
[2,3] => [3,2] => 2
[3,1,1] => [1,1,3] => 3
[3,2] => [2,3] => 3
[4,1] => [1,4] => 4
[5] => [5] => 5
[1,1,1,1,1,1] => [1,1,1,1,1,1] => 1
[1,1,1,1,2] => [2,1,1,1,1] => 1
[1,1,1,2,1] => [1,2,1,1,1] => 1
[1,1,1,3] => [3,1,1,1] => 1
[1,1,2,1,1] => [1,1,2,1,1] => 1
[1,1,2,2] => [2,2,1,1] => 1
[1,1,3,1] => [1,3,1,1] => 1
[1,1,4] => [4,1,1] => 1
[1,2,1,1,1] => [1,1,1,2,1] => 1
[1,2,1,2] => [2,1,2,1] => 1
[1,2,2,1] => [1,2,2,1] => 1
[1,2,3] => [3,2,1] => 1
[1,3,1,1] => [1,1,3,1] => 1
[1,3,2] => [2,3,1] => 1
[1,4,1] => [1,4,1] => 1
[1,5] => [5,1] => 1
[2,1,1,1,1] => [1,1,1,1,2] => 2
[2,1,1,2] => [2,1,1,2] => 2
[2,1,2,1] => [1,2,1,2] => 2
[1,1,1,1,1,1,2] => [2,1,1,1,1,1,1] => ? = 1
[1,1,1,1,1,3] => [3,1,1,1,1,1] => ? = 1
[1,1,1,1,4] => [4,1,1,1,1] => ? = 1
[1,1,1,2,3] => [3,2,1,1,1] => ? = 1
[1,1,1,4,1] => [1,4,1,1,1] => ? = 1
[1,1,2,1,3] => [3,1,2,1,1] => ? = 1
[1,1,2,4] => [4,2,1,1] => ? = 1
[1,1,4,1,1] => [1,1,4,1,1] => ? = 1
[1,1,4,2] => [2,4,1,1] => ? = 1
[1,2,1,1,3] => [3,1,1,2,1] => ? = 1
[1,4,1,1,1] => [1,1,1,4,1] => ? = 1
[1,5,2] => [2,5,1] => ? = 1
[2,1,1,1,1,1,1] => [1,1,1,1,1,1,2] => ? = 2
[2,1,1,1,3] => [3,1,1,1,2] => ? = 2
[2,1,1,4] => [4,1,1,2] => ? = 2
[2,1,5] => [5,1,2] => ? = 2
[2,2,4] => [4,2,2] => ? = 2
[2,4,1,1] => [1,1,4,2] => ? = 2
[2,6] => [6,2] => ? = 2
[3,1,1,1,1,1] => [1,1,1,1,1,3] => ? = 3
[3,1,1,1,2] => [2,1,1,1,3] => ? = 3
[3,1,1,2,1] => [1,2,1,1,3] => ? = 3
[3,1,2,1,1] => [1,1,2,1,3] => ? = 3
[3,1,4] => [4,1,3] => ? = 3
[3,2,1,1,1] => [1,1,1,2,3] => ? = 3
[3,5] => [5,3] => ? = 3
[4,1,1,1,1] => [1,1,1,1,4] => ? = 4
[4,1,1,2] => [2,1,1,4] => ? = 4
[4,1,3] => [3,1,4] => ? = 4
[4,2,1,1] => [1,1,2,4] => ? = 4
[4,2,2] => [2,2,4] => ? = 4
[4,3,1] => [1,3,4] => ? = 4
[5,1,1,1] => [1,1,1,5] => ? = 5
[5,1,2] => [2,1,5] => ? = 5
[5,2,1] => [1,2,5] => ? = 5
[5,3] => [3,5] => ? = 5
[6,1,1] => [1,1,6] => ? = 6
[6,2] => [2,6] => ? = 6
[8] => [8] => ? = 8
[1,1,1,1,1,1,1,1,1] => [1,1,1,1,1,1,1,1,1] => ? = 1
[1,1,1,1,1,1,1,2] => [2,1,1,1,1,1,1,1] => ? = 1
[1,1,1,1,1,1,2,1] => [1,2,1,1,1,1,1,1] => ? = 1
[1,1,1,1,1,1,3] => [3,1,1,1,1,1,1] => ? = 1
[1,1,1,1,1,2,1,1] => [1,1,2,1,1,1,1,1] => ? = 1
[1,1,1,1,1,2,2] => [2,2,1,1,1,1,1] => ? = 1
[1,1,1,1,1,3,1] => [1,3,1,1,1,1,1] => ? = 1
[1,1,1,1,1,4] => [4,1,1,1,1,1] => ? = 1
[1,1,1,1,2,1,1,1] => [1,1,1,2,1,1,1,1] => ? = 1
[1,1,1,1,2,1,2] => [2,1,2,1,1,1,1] => ? = 1
[1,1,1,1,2,2,1] => [1,2,2,1,1,1,1] => ? = 1
Description
The last part of an integer composition.
Matching statistic: St001777
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00101: Dyck paths —decomposition reverse⟶ Dyck paths
Mp00100: Dyck paths —touch composition⟶ Integer compositions
St001777: Integer compositions ⟶ ℤResult quality: 34% ●values known / values provided: 34%●distinct values known / distinct values provided: 100%
Mp00101: Dyck paths —decomposition reverse⟶ Dyck paths
Mp00100: Dyck paths —touch composition⟶ Integer compositions
St001777: Integer compositions ⟶ ℤResult quality: 34% ●values known / values provided: 34%●distinct values known / distinct values provided: 100%
Values
[1] => [1,0]
=> [1,0]
=> [1] => 0 = 1 - 1
[1,1] => [1,0,1,0]
=> [1,1,0,0]
=> [2] => 0 = 1 - 1
[2] => [1,1,0,0]
=> [1,0,1,0]
=> [1,1] => 1 = 2 - 1
[1,1,1] => [1,0,1,0,1,0]
=> [1,1,1,0,0,0]
=> [3] => 0 = 1 - 1
[1,2] => [1,0,1,1,0,0]
=> [1,1,0,1,0,0]
=> [3] => 0 = 1 - 1
[2,1] => [1,1,0,0,1,0]
=> [1,1,0,0,1,0]
=> [2,1] => 1 = 2 - 1
[3] => [1,1,1,0,0,0]
=> [1,0,1,0,1,0]
=> [1,1,1] => 2 = 3 - 1
[1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,0]
=> [4] => 0 = 1 - 1
[1,1,2] => [1,0,1,0,1,1,0,0]
=> [1,1,1,0,1,0,0,0]
=> [4] => 0 = 1 - 1
[1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> [4] => 0 = 1 - 1
[1,3] => [1,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,0,0]
=> [4] => 0 = 1 - 1
[2,1,1] => [1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,0,1,0]
=> [3,1] => 1 = 2 - 1
[2,2] => [1,1,0,0,1,1,0,0]
=> [1,1,0,1,0,0,1,0]
=> [3,1] => 1 = 2 - 1
[3,1] => [1,1,1,0,0,0,1,0]
=> [1,1,0,0,1,0,1,0]
=> [2,1,1] => 2 = 3 - 1
[4] => [1,1,1,1,0,0,0,0]
=> [1,0,1,0,1,0,1,0]
=> [1,1,1,1] => 3 = 4 - 1
[1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,0]
=> [5] => 0 = 1 - 1
[1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,0]
=> [5] => 0 = 1 - 1
[1,1,2,1] => [1,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,0]
=> [5] => 0 = 1 - 1
[1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,0,1,0,1,0,0,0]
=> [5] => 0 = 1 - 1
[1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,0,1,0,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,0,0,1,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,4] => [1,0,1,1,1,1,0,0,0,0]
=> [1,1,0,1,0,1,0,1,0,0]
=> [5] => 0 = 1 - 1
[2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,0,1,0]
=> [4,1] => 1 = 2 - 1
[2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,0,1,0,0,0,1,0]
=> [4,1] => 1 = 2 - 1
[2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0,1,0]
=> [4,1] => 1 = 2 - 1
[2,3] => [1,1,0,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,0,0,1,0]
=> [4,1] => 1 = 2 - 1
[3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,0,0,0,1,0,1,0]
=> [3,1,1] => 2 = 3 - 1
[3,2] => [1,1,1,0,0,0,1,1,0,0]
=> [1,1,0,1,0,0,1,0,1,0]
=> [3,1,1] => 2 = 3 - 1
[4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [1,1,0,0,1,0,1,0,1,0]
=> [2,1,1,1] => 3 = 4 - 1
[5] => [1,1,1,1,1,0,0,0,0,0]
=> [1,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1] => 4 = 5 - 1
[1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,1,0,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,1,1,0,1,0,1,0,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,0,1,0,1,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,0,1,0,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,0,0,1,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,1,0,1,0,1,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,0,1,0]
=> [5,1] => 1 = 2 - 1
[2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,0,1,0]
=> [5,1] => 1 = 2 - 1
[2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,0,1,0]
=> [5,1] => 1 = 2 - 1
[1,1,1,2,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,1,1,0,0,1,0,0,0,1,0,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,2,1,3] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,2,2,1,1] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,1,0,0,1,0,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,2,3,1] => [1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,3,1,1,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,0,1,0,1,0,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,4,1,1] => [1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,1,0,1,0,1,0,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,1,2,1] => [1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,1,1,0,0,1,0,0,0,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,1,3] => [1,0,1,0,1,1,0,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,1,1,1,0,1,0,1,0,0,0,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,1,3,1] => [1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,1,4] => [1,0,1,0,1,1,0,0,1,0,1,1,1,1,0,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,2,1,1,1] => [1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,0,1,0,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,2,1,2] => [1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,2,3] => [1,0,1,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,1,1,0,1,0,1,0,0,1,0,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,3,1,1] => [1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,3,2] => [1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,1,0,1,0,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,3,1,1,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,0,0,1,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,3,1,2,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,3,1,3] => [1,0,1,0,1,1,1,0,0,0,1,0,1,1,1,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,3,2,1,1] => [1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,3,3,1] => [1,0,1,0,1,1,1,0,0,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,3,4] => [1,0,1,0,1,1,1,0,0,0,1,1,1,1,0,0,0,0]
=> [1,1,1,1,0,1,0,1,0,1,0,0,1,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,4,1,1,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,1,0,1,0,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,4,1,2] => [1,0,1,0,1,1,1,1,0,0,0,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,4,2,1] => [1,0,1,0,1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,1,1,3] => [1,0,1,1,0,0,1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,1,1,1,0,1,0,1,0,0,0,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,1,1,2,1,1] => [1,0,1,1,0,0,1,0,1,0,1,1,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,1,2,2] => [1,0,1,1,0,0,1,0,1,0,1,1,0,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,1,3,1] => [1,0,1,1,0,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,1,4] => [1,0,1,1,0,0,1,0,1,0,1,1,1,1,0,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,0,1,0,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,2,2,1] => [1,0,1,1,0,0,1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,1,1,1,0,0,1,0,0,1,0,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,1,2,3] => [1,0,1,1,0,0,1,0,1,1,0,0,1,1,1,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,3,1,1] => [1,0,1,1,0,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,3,2] => [1,0,1,1,0,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,2,1,4,1] => [1,0,1,1,0,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,2,2,1,1,2] => [1,0,1,1,0,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,1,0,1,0,0,0,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,2,1,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,1,0,0,1,0,0,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,2,3,1] => [1,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,1,0,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,3,1,1,1] => [1,0,1,1,0,0,1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,1,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,3,1,2] => [1,0,1,1,0,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,2,3,2,1] => [1,0,1,1,0,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,1,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,3,3] => [1,0,1,1,0,0,1,1,1,0,0,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,1,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,2,4,1,1] => [1,0,1,1,0,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,1,0,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,3,1,1,2,1] => [1,0,1,1,1,0,0,0,1,0,1,0,1,1,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,3,1,1,3] => [1,0,1,1,1,0,0,0,1,0,1,0,1,1,1,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,3,1,2,1,1] => [1,0,1,1,1,0,0,0,1,0,1,1,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,3,1,2,2] => [1,0,1,1,1,0,0,0,1,0,1,1,0,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,3,1,3,1] => [1,0,1,1,1,0,0,0,1,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
Description
The number of weak descents in an integer composition.
A weak descent of an integer composition $\alpha=(a_1, \dots, a_n)$ is an index $1\leq i < n$ such that $a_i \geq a_{i+1}$.
Matching statistic: St000745
(load all 2 compositions to match this statistic)
(load all 2 compositions to match this statistic)
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00023: Dyck paths —to non-crossing permutation⟶ Permutations
Mp00059: Permutations —Robinson-Schensted insertion tableau⟶ Standard tableaux
St000745: Standard tableaux ⟶ ℤResult quality: 24% ●values known / values provided: 24%●distinct values known / distinct values provided: 100%
Mp00023: Dyck paths —to non-crossing permutation⟶ Permutations
Mp00059: Permutations —Robinson-Schensted insertion tableau⟶ Standard tableaux
St000745: Standard tableaux ⟶ ℤResult quality: 24% ●values known / values provided: 24%●distinct values known / distinct values provided: 100%
Values
[1] => [1,0]
=> [1] => [[1]]
=> 1
[1,1] => [1,0,1,0]
=> [1,2] => [[1,2]]
=> 1
[2] => [1,1,0,0]
=> [2,1] => [[1],[2]]
=> 2
[1,1,1] => [1,0,1,0,1,0]
=> [1,2,3] => [[1,2,3]]
=> 1
[1,2] => [1,0,1,1,0,0]
=> [1,3,2] => [[1,2],[3]]
=> 1
[2,1] => [1,1,0,0,1,0]
=> [2,1,3] => [[1,3],[2]]
=> 2
[3] => [1,1,1,0,0,0]
=> [3,2,1] => [[1],[2],[3]]
=> 3
[1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,2,3,4] => [[1,2,3,4]]
=> 1
[1,1,2] => [1,0,1,0,1,1,0,0]
=> [1,2,4,3] => [[1,2,3],[4]]
=> 1
[1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,3,2,4] => [[1,2,4],[3]]
=> 1
[1,3] => [1,0,1,1,1,0,0,0]
=> [1,4,3,2] => [[1,2],[3],[4]]
=> 1
[2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,1,3,4] => [[1,3,4],[2]]
=> 2
[2,2] => [1,1,0,0,1,1,0,0]
=> [2,1,4,3] => [[1,3],[2,4]]
=> 2
[3,1] => [1,1,1,0,0,0,1,0]
=> [3,2,1,4] => [[1,4],[2],[3]]
=> 3
[4] => [1,1,1,1,0,0,0,0]
=> [4,3,2,1] => [[1],[2],[3],[4]]
=> 4
[1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5] => [[1,2,3,4,5]]
=> 1
[1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> [1,2,3,5,4] => [[1,2,3,4],[5]]
=> 1
[1,1,2,1] => [1,0,1,0,1,1,0,0,1,0]
=> [1,2,4,3,5] => [[1,2,3,5],[4]]
=> 1
[1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> [1,2,5,4,3] => [[1,2,3],[4],[5]]
=> 1
[1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> [1,3,2,4,5] => [[1,2,4,5],[3]]
=> 1
[1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> [1,3,2,5,4] => [[1,2,4],[3,5]]
=> 1
[1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> [1,4,3,2,5] => [[1,2,5],[3],[4]]
=> 1
[1,4] => [1,0,1,1,1,1,0,0,0,0]
=> [1,5,4,3,2] => [[1,2],[3],[4],[5]]
=> 1
[2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> [2,1,3,4,5] => [[1,3,4,5],[2]]
=> 2
[2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> [2,1,3,5,4] => [[1,3,4],[2,5]]
=> 2
[2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> [2,1,4,3,5] => [[1,3,5],[2,4]]
=> 2
[2,3] => [1,1,0,0,1,1,1,0,0,0]
=> [2,1,5,4,3] => [[1,3],[2,4],[5]]
=> 2
[3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [3,2,1,4,5] => [[1,4,5],[2],[3]]
=> 3
[3,2] => [1,1,1,0,0,0,1,1,0,0]
=> [3,2,1,5,4] => [[1,4],[2,5],[3]]
=> 3
[4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [4,3,2,1,5] => [[1,5],[2],[3],[4]]
=> 4
[5] => [1,1,1,1,1,0,0,0,0,0]
=> [5,4,3,2,1] => [[1],[2],[3],[4],[5]]
=> 5
[1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5,6] => [[1,2,3,4,5,6]]
=> 1
[1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,2,3,4,6,5] => [[1,2,3,4,5],[6]]
=> 1
[1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,2,3,5,4,6] => [[1,2,3,4,6],[5]]
=> 1
[1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,2,3,6,5,4] => [[1,2,3,4],[5],[6]]
=> 1
[1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,2,4,3,5,6] => [[1,2,3,5,6],[4]]
=> 1
[1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,2,4,3,6,5] => [[1,2,3,5],[4,6]]
=> 1
[1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,2,5,4,3,6] => [[1,2,3,6],[4],[5]]
=> 1
[1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,2,6,5,4,3] => [[1,2,3],[4],[5],[6]]
=> 1
[1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,3,2,4,5,6] => [[1,2,4,5,6],[3]]
=> 1
[1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,3,2,4,6,5] => [[1,2,4,5],[3,6]]
=> 1
[1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,3,2,5,4,6] => [[1,2,4,6],[3,5]]
=> 1
[1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,3,2,6,5,4] => [[1,2,4],[3,5],[6]]
=> 1
[1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,4,3,2,5,6] => [[1,2,5,6],[3],[4]]
=> 1
[1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,4,3,2,6,5] => [[1,2,5],[3,6],[4]]
=> 1
[1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,5,4,3,2,6] => [[1,2,6],[3],[4],[5]]
=> 1
[1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,6,5,4,3,2] => [[1,2],[3],[4],[5],[6]]
=> 1
[2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,1,3,4,5,6] => [[1,3,4,5,6],[2]]
=> 2
[2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> [2,1,3,4,6,5] => [[1,3,4,5],[2,6]]
=> 2
[2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,1,3,5,4,6] => [[1,3,4,6],[2,5]]
=> 2
[1,1,2,3,1] => [1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> [1,2,4,3,7,6,5,8] => ?
=> ? = 1
[1,1,3,2,1] => [1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,2,5,4,3,7,6,8] => ?
=> ? = 1
[1,1,4,2] => [1,0,1,0,1,1,1,1,0,0,0,0,1,1,0,0]
=> [1,2,6,5,4,3,8,7] => ?
=> ? = 1
[1,2,2,1,2] => [1,0,1,1,0,0,1,1,0,0,1,0,1,1,0,0]
=> [1,3,2,5,4,6,8,7] => ?
=> ? = 1
[1,3,2,1,1] => [1,0,1,1,1,0,0,0,1,1,0,0,1,0,1,0]
=> [1,4,3,2,6,5,7,8] => ?
=> ? = 1
[1,3,2,2] => [1,0,1,1,1,0,0,0,1,1,0,0,1,1,0,0]
=> [1,4,3,2,6,5,8,7] => ?
=> ? = 1
[1,4,1,2] => [1,0,1,1,1,1,0,0,0,0,1,0,1,1,0,0]
=> [1,5,4,3,2,6,8,7] => ?
=> ? = 1
[2,1,1,3,1] => [1,1,0,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> [2,1,3,4,7,6,5,8] => ?
=> ? = 2
[2,1,2,1,1,1] => [1,1,0,0,1,0,1,1,0,0,1,0,1,0,1,0]
=> [2,1,3,5,4,6,7,8] => ?
=> ? = 2
[2,1,2,1,2] => [1,1,0,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> [2,1,3,5,4,6,8,7] => ?
=> ? = 2
[2,1,2,2,1] => [1,1,0,0,1,0,1,1,0,0,1,1,0,0,1,0]
=> [2,1,3,5,4,7,6,8] => ?
=> ? = 2
[2,1,3,1,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [2,1,3,6,5,4,7,8] => ?
=> ? = 2
[2,1,3,2] => [1,1,0,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> [2,1,3,6,5,4,8,7] => ?
=> ? = 2
[2,1,4,1] => [1,1,0,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [2,1,3,7,6,5,4,8] => ?
=> ? = 2
[2,2,1,2,1] => [1,1,0,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,1,4,3,5,7,6,8] => ?
=> ? = 2
[2,2,3,1] => [1,1,0,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> [2,1,4,3,7,6,5,8] => ?
=> ? = 2
[2,3,1,2] => [1,1,0,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> [2,1,5,4,3,6,8,7] => ?
=> ? = 2
[2,3,3] => [1,1,0,0,1,1,1,0,0,0,1,1,1,0,0,0]
=> [2,1,5,4,3,8,7,6] => ?
=> ? = 2
[2,4,1,1] => [1,1,0,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,1,6,5,4,3,7,8] => ?
=> ? = 2
[3,1,1,2,1] => [1,1,1,0,0,0,1,0,1,0,1,1,0,0,1,0]
=> [3,2,1,4,5,7,6,8] => ?
=> ? = 3
[3,1,2,1,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0,1,0]
=> [3,2,1,4,6,5,7,8] => ?
=> ? = 3
[3,1,2,2] => [1,1,1,0,0,0,1,0,1,1,0,0,1,1,0,0]
=> [3,2,1,4,6,5,8,7] => ?
=> ? = 3
[3,2,1,1,1] => [1,1,1,0,0,0,1,1,0,0,1,0,1,0,1,0]
=> [3,2,1,5,4,6,7,8] => ?
=> ? = 3
[3,2,1,2] => [1,1,1,0,0,0,1,1,0,0,1,0,1,1,0,0]
=> [3,2,1,5,4,6,8,7] => ?
=> ? = 3
[3,2,3] => [1,1,1,0,0,0,1,1,0,0,1,1,1,0,0,0]
=> [3,2,1,5,4,8,7,6] => ?
=> ? = 3
[3,3,1,1] => [1,1,1,0,0,0,1,1,1,0,0,0,1,0,1,0]
=> [3,2,1,6,5,4,7,8] => ?
=> ? = 3
[3,3,2] => [1,1,1,0,0,0,1,1,1,0,0,0,1,1,0,0]
=> [3,2,1,6,5,4,8,7] => ?
=> ? = 3
[1,1,1,1,1,3,1] => [1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,2,3,4,5,8,7,6,9] => ?
=> ? = 1
[1,1,1,1,2,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,2,3,4,6,5,7,9,8] => ?
=> ? = 1
[1,1,1,1,2,3] => [1,0,1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,2,3,4,6,5,9,8,7] => ?
=> ? = 1
[1,1,1,1,3,1,1] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,2,3,4,7,6,5,8,9] => ?
=> ? = 1
[1,1,1,1,3,2] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,2,3,4,7,6,5,9,8] => ?
=> ? = 1
[1,1,1,1,4,1] => [1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,2,3,4,8,7,6,5,9] => ?
=> ? = 1
[1,1,1,2,1,1,2] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> ? => ?
=> ? = 1
[1,1,1,2,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,2,3,5,4,6,8,7,9] => ?
=> ? = 1
[1,1,1,2,1,3] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> ? => ?
=> ? = 1
[1,1,1,2,2,1,1] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,2,3,5,4,7,6,8,9] => ?
=> ? = 1
[1,1,1,2,3,1] => [1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> ? => ?
=> ? = 1
[1,1,1,2,4] => [1,0,1,0,1,0,1,1,0,0,1,1,1,1,0,0,0,0]
=> [1,2,3,5,4,9,8,7,6] => ?
=> ? = 1
[1,1,1,3,1,1,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,2,3,6,5,4,7,8,9] => ?
=> ? = 1
[1,1,1,3,1,2] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> ? => ?
=> ? = 1
[1,1,1,3,2,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,2,3,6,5,4,8,7,9] => ?
=> ? = 1
[1,1,1,3,3] => [1,0,1,0,1,0,1,1,1,0,0,0,1,1,1,0,0,0]
=> [1,2,3,6,5,4,9,8,7] => ?
=> ? = 1
[1,1,1,4,1,1] => [1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> ? => ?
=> ? = 1
[1,1,1,4,2] => [1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,1,0,0]
=> ? => ?
=> ? = 1
[1,1,1,5,1] => [1,0,1,0,1,0,1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,2,3,8,7,6,5,4,9] => ?
=> ? = 1
[1,1,2,1,1,1,2] => [1,0,1,0,1,1,0,0,1,0,1,0,1,0,1,1,0,0]
=> [1,2,4,3,5,6,7,9,8] => ?
=> ? = 1
[1,1,2,1,1,2,1] => [1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0,1,0]
=> [1,2,4,3,5,6,8,7,9] => ?
=> ? = 1
[1,1,2,1,1,3] => [1,0,1,0,1,1,0,0,1,0,1,0,1,1,1,0,0,0]
=> [1,2,4,3,5,6,9,8,7] => ?
=> ? = 1
[1,1,2,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> ? => ?
=> ? = 1
Description
The index of the last row whose first entry is the row number in a standard Young tableau.
Matching statistic: St000011
(load all 8 compositions to match this statistic)
(load all 8 compositions to match this statistic)
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00101: Dyck paths —decomposition reverse⟶ Dyck paths
St000011: Dyck paths ⟶ ℤResult quality: 23% ●values known / values provided: 23%●distinct values known / distinct values provided: 100%
Mp00101: Dyck paths —decomposition reverse⟶ Dyck paths
St000011: Dyck paths ⟶ ℤResult quality: 23% ●values known / values provided: 23%●distinct values known / distinct values provided: 100%
Values
[1] => [1,0]
=> [1,0]
=> 1
[1,1] => [1,0,1,0]
=> [1,1,0,0]
=> 1
[2] => [1,1,0,0]
=> [1,0,1,0]
=> 2
[1,1,1] => [1,0,1,0,1,0]
=> [1,1,1,0,0,0]
=> 1
[1,2] => [1,0,1,1,0,0]
=> [1,1,0,1,0,0]
=> 1
[2,1] => [1,1,0,0,1,0]
=> [1,1,0,0,1,0]
=> 2
[3] => [1,1,1,0,0,0]
=> [1,0,1,0,1,0]
=> 3
[1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,0]
=> 1
[1,1,2] => [1,0,1,0,1,1,0,0]
=> [1,1,1,0,1,0,0,0]
=> 1
[1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> 1
[1,3] => [1,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,0,0]
=> 1
[2,1,1] => [1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,0,1,0]
=> 2
[2,2] => [1,1,0,0,1,1,0,0]
=> [1,1,0,1,0,0,1,0]
=> 2
[3,1] => [1,1,1,0,0,0,1,0]
=> [1,1,0,0,1,0,1,0]
=> 3
[4] => [1,1,1,1,0,0,0,0]
=> [1,0,1,0,1,0,1,0]
=> 4
[1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,0]
=> 1
[1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,0]
=> 1
[1,1,2,1] => [1,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,0]
=> 1
[1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,0,1,0,1,0,0,0]
=> 1
[1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,0]
=> 1
[1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,0,1,0,0,1,0,0]
=> 1
[1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,0,0,1,0,1,0,0]
=> 1
[1,4] => [1,0,1,1,1,1,0,0,0,0]
=> [1,1,0,1,0,1,0,1,0,0]
=> 1
[2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,1,0,0,0,0,1,0]
=> 2
[2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,0,1,0,0,0,1,0]
=> 2
[2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0,1,0]
=> 2
[2,3] => [1,1,0,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,0,0,1,0]
=> 2
[3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,0,0,0,1,0,1,0]
=> 3
[3,2] => [1,1,1,0,0,0,1,1,0,0]
=> [1,1,0,1,0,0,1,0,1,0]
=> 3
[4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [1,1,0,0,1,0,1,0,1,0]
=> 4
[5] => [1,1,1,1,1,0,0,0,0,0]
=> [1,0,1,0,1,0,1,0,1,0]
=> 5
[1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,1,0,0,0,0,0,0]
=> 1
[1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,0,0,0]
=> 1
[1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,0,0]
=> 1
[1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,0,0]
=> 1
[1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,0,0]
=> 1
[1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,1,0,0,0]
=> 1
[1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,1,0,1,0,0,0]
=> 1
[1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,1,1,0,1,0,1,0,1,0,0,0]
=> 1
[1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,0]
=> 1
[1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,1,0,0]
=> 1
[1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,1,0,0]
=> 1
[1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,0,1,0,1,0,0,1,0,0]
=> 1
[1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,0]
=> 1
[1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,0,1,0,0,1,0,1,0,0]
=> 1
[1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,0,0,1,0,1,0,1,0,0]
=> 1
[1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,1,0,1,0,1,0,1,0,1,0,0]
=> 1
[2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,0,0,1,0]
=> 2
[2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,0,1,0]
=> 2
[2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,0,1,0]
=> 2
[1,2,1,3,1] => [1,0,1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,1,0,0,0,1,0,0]
=> ? = 1
[1,2,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,1,0,0,1,0,0]
=> ? = 1
[1,2,2,3] => [1,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,1,0,0,1,0,0]
=> ? = 1
[1,2,3,1,1] => [1,0,1,1,0,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,1,0,0,1,0,0]
=> ? = 1
[1,2,3,2] => [1,0,1,1,0,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,1,0,1,0,0,1,0,0]
=> ? = 1
[1,3,1,1,2] => [1,0,1,1,1,0,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,0,0,1,0,1,0,0]
=> ? = 1
[1,3,1,2,1] => [1,0,1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,0,1,0,1,0,0]
=> ? = 1
[1,3,2,1,1] => [1,0,1,1,1,0,0,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,0,1,0,1,0,0]
=> ? = 1
[1,3,2,2] => [1,0,1,1,1,0,0,0,1,1,0,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,1,0,0,1,0,1,0,0]
=> ? = 1
[1,3,3,1] => [1,0,1,1,1,0,0,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,1,0,1,0,0,1,0,1,0,0]
=> ? = 1
[1,3,4] => [1,0,1,1,1,0,0,0,1,1,1,1,0,0,0,0]
=> [1,1,1,0,1,0,1,0,1,0,0,1,0,1,0,0]
=> ? = 1
[1,4,2,1] => [1,0,1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,1,0,1,0,1,0,0]
=> ? = 1
[2,1,1,2,2] => [1,1,0,0,1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,1,0,0,0,0,1,0]
=> ? = 2
[2,1,1,3,1] => [1,1,0,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,1,0,0,0,0,1,0]
=> ? = 2
[2,1,1,4] => [1,1,0,0,1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,1,1,1,0,1,0,1,0,1,0,0,0,0,1,0]
=> ? = 2
[2,1,2,1,2] => [1,1,0,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,0,1,0,0,0,1,0]
=> ? = 2
[2,1,2,2,1] => [1,1,0,0,1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,1,0,0,0,1,0]
=> ? = 2
[2,1,2,3] => [1,1,0,0,1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,1,0,0,0,1,0]
=> ? = 2
[2,1,3,1,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,1,0,0,0,1,0]
=> ? = 2
[2,1,3,2] => [1,1,0,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,1,0,1,0,0,0,1,0]
=> ? = 2
[2,1,4,1] => [1,1,0,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,1,0,0,1,0,1,0,1,0,0,0,1,0]
=> ? = 2
[2,2,1,1,2] => [1,1,0,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,0,0,1,0,0,1,0]
=> ? = 2
[2,2,1,2,1] => [1,1,0,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,0,1,0,0,1,0]
=> ? = 2
[2,2,1,3] => [1,1,0,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,0,1,0,0,1,0]
=> ? = 2
[2,2,2,1,1] => [1,1,0,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,1,0,0,0,1,0,0,1,0,0,1,0]
=> ? = 2
[2,2,3,1] => [1,1,0,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,1,0,1,0,0,1,0,0,1,0]
=> ? = 2
[2,2,4] => [1,1,0,0,1,1,0,0,1,1,1,1,0,0,0,0]
=> [1,1,1,0,1,0,1,0,1,0,0,1,0,0,1,0]
=> ? = 2
[2,3,1,2] => [1,1,0,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,1,0,1,0,0,1,0]
=> ? = 2
[2,3,2,1] => [1,1,0,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,1,0,1,0,0,1,0]
=> ? = 2
[3,1,1,1,2] => [1,1,1,0,0,0,1,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,0,1,0,0,0,0,0,1,0,1,0]
=> ? = 3
[3,1,1,2,1] => [1,1,1,0,0,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,0,0,1,0,0,0,0,1,0,1,0]
=> ? = 3
[3,1,1,3] => [1,1,1,0,0,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,1,1,0,1,0,1,0,0,0,0,1,0,1,0]
=> ? = 3
[3,1,2,2] => [1,1,1,0,0,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,1,0,0,0,1,0,1,0]
=> ? = 3
[3,1,3,1] => [1,1,1,0,0,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,1,0,1,0,0,0,1,0,1,0]
=> ? = 3
[3,2,1,2] => [1,1,1,0,0,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,1,0,0,1,0,1,0]
=> ? = 3
[3,2,2,1] => [1,1,1,0,0,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,1,0,0,1,0,0,1,0,0,1,0,1,0]
=> ? = 3
[3,3,2] => [1,1,1,0,0,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,0,1,0,0,1,0,1,0,0,1,0,1,0]
=> ? = 3
[4,1,1,2] => [1,1,1,1,0,0,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,0,1,0,0,0,0,1,0,1,0,1,0]
=> ? = 4
[4,2,2] => [1,1,1,1,0,0,0,0,1,1,0,0,1,1,0,0]
=> [1,1,1,0,1,0,0,1,0,0,1,0,1,0,1,0]
=> ? = 4
[1,1,1,1,1,2,2] => [1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,1,1,1,1,0,1,0,0,1,0,0,0,0,0,0]
=> ? = 1
[1,1,1,1,1,4] => [1,0,1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,1,1,1,1,1,0,1,0,1,0,1,0,0,0,0,0,0]
=> ? = 1
[1,1,1,1,2,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,1,1,1,1,0,1,0,0,0,1,0,0,0,0,0]
=> ? = 1
[1,1,1,1,2,3] => [1,0,1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,1,1,1,0,1,0,1,0,0,1,0,0,0,0,0]
=> ? = 1
[1,1,1,1,3,1,1] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,1,0,1,0,0,0,0,0]
=> ? = 1
[1,1,1,1,3,2] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,1,1,1,0,1,0,0,1,0,1,0,0,0,0,0]
=> ? = 1
[1,1,1,1,5] => [1,0,1,0,1,0,1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,1,1,1,1,0,1,0,1,0,1,0,1,0,0,0,0,0]
=> ? = 1
[1,1,1,2,1,1,2] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> [1,1,1,1,1,1,1,0,1,0,0,0,0,1,0,0,0,0]
=> ? = 1
[1,1,1,2,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,1,1,1,1,1,0,0,1,0,0,0,1,0,0,0,0]
=> ? = 1
[1,1,1,2,1,3] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> ?
=> ? = 1
[1,1,1,2,2,1,1] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,1,1,1,1,1,1,0,0,0,1,0,0,1,0,0,0,0]
=> ? = 1
Description
The number of touch points (or returns) of a Dyck path.
This is the number of points, excluding the origin, where the Dyck path has height 0.
Matching statistic: St000054
(load all 11 compositions to match this statistic)
(load all 11 compositions to match this statistic)
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00023: Dyck paths —to non-crossing permutation⟶ Permutations
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations
St000054: Permutations ⟶ ℤResult quality: 23% ●values known / values provided: 23%●distinct values known / distinct values provided: 100%
Mp00023: Dyck paths —to non-crossing permutation⟶ Permutations
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations
St000054: Permutations ⟶ ℤResult quality: 23% ●values known / values provided: 23%●distinct values known / distinct values provided: 100%
Values
[1] => [1,0]
=> [1] => [1] => 1
[1,1] => [1,0,1,0]
=> [1,2] => [1,2] => 1
[2] => [1,1,0,0]
=> [2,1] => [2,1] => 2
[1,1,1] => [1,0,1,0,1,0]
=> [1,2,3] => [1,3,2] => 1
[1,2] => [1,0,1,1,0,0]
=> [1,3,2] => [1,3,2] => 1
[2,1] => [1,1,0,0,1,0]
=> [2,1,3] => [2,1,3] => 2
[3] => [1,1,1,0,0,0]
=> [3,2,1] => [3,2,1] => 3
[1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,2,3,4] => [1,4,3,2] => 1
[1,1,2] => [1,0,1,0,1,1,0,0]
=> [1,2,4,3] => [1,4,3,2] => 1
[1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,3,2,4] => [1,4,3,2] => 1
[1,3] => [1,0,1,1,1,0,0,0]
=> [1,4,3,2] => [1,4,3,2] => 1
[2,1,1] => [1,1,0,0,1,0,1,0]
=> [2,1,3,4] => [2,1,4,3] => 2
[2,2] => [1,1,0,0,1,1,0,0]
=> [2,1,4,3] => [2,1,4,3] => 2
[3,1] => [1,1,1,0,0,0,1,0]
=> [3,2,1,4] => [3,2,1,4] => 3
[4] => [1,1,1,1,0,0,0,0]
=> [4,3,2,1] => [4,3,2,1] => 4
[1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5] => [1,5,4,3,2] => 1
[1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> [1,2,3,5,4] => [1,5,4,3,2] => 1
[1,1,2,1] => [1,0,1,0,1,1,0,0,1,0]
=> [1,2,4,3,5] => [1,5,4,3,2] => 1
[1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> [1,2,5,4,3] => [1,5,4,3,2] => 1
[1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> [1,3,2,4,5] => [1,5,4,3,2] => 1
[1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> [1,3,2,5,4] => [1,5,4,3,2] => 1
[1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> [1,4,3,2,5] => [1,5,4,3,2] => 1
[1,4] => [1,0,1,1,1,1,0,0,0,0]
=> [1,5,4,3,2] => [1,5,4,3,2] => 1
[2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> [2,1,3,4,5] => [2,1,5,4,3] => 2
[2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> [2,1,3,5,4] => [2,1,5,4,3] => 2
[2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> [2,1,4,3,5] => [2,1,5,4,3] => 2
[2,3] => [1,1,0,0,1,1,1,0,0,0]
=> [2,1,5,4,3] => [2,1,5,4,3] => 2
[3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [3,2,1,4,5] => [3,2,1,5,4] => 3
[3,2] => [1,1,1,0,0,0,1,1,0,0]
=> [3,2,1,5,4] => [3,2,1,5,4] => 3
[4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [4,3,2,1,5] => [4,3,2,1,5] => 4
[5] => [1,1,1,1,1,0,0,0,0,0]
=> [5,4,3,2,1] => [5,4,3,2,1] => 5
[1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,2,3,4,5,6] => [1,6,5,4,3,2] => 1
[1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,2,3,4,6,5] => [1,6,5,4,3,2] => 1
[1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,2,3,5,4,6] => [1,6,5,4,3,2] => 1
[1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,2,3,6,5,4] => [1,6,5,4,3,2] => 1
[1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,2,4,3,5,6] => [1,6,5,4,3,2] => 1
[1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,2,4,3,6,5] => [1,6,5,4,3,2] => 1
[1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,2,5,4,3,6] => [1,6,5,4,3,2] => 1
[1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,2,6,5,4,3] => [1,6,5,4,3,2] => 1
[1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,3,2,4,5,6] => [1,6,5,4,3,2] => 1
[1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,3,2,4,6,5] => [1,6,5,4,3,2] => 1
[1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,3,2,5,4,6] => [1,6,5,4,3,2] => 1
[1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,3,2,6,5,4] => [1,6,5,4,3,2] => 1
[1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,4,3,2,5,6] => [1,6,5,4,3,2] => 1
[1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,4,3,2,6,5] => [1,6,5,4,3,2] => 1
[1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,5,4,3,2,6] => [1,6,5,4,3,2] => 1
[1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,6,5,4,3,2] => [1,6,5,4,3,2] => 1
[2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [2,1,3,4,5,6] => [2,1,6,5,4,3] => 2
[2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> [2,1,3,4,6,5] => [2,1,6,5,4,3] => 2
[2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,1,3,5,4,6] => [2,1,6,5,4,3] => 2
[3,1,1,1,1] => [1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [3,2,1,4,5,6,7] => [3,2,1,7,6,5,4] => ? = 3
[3,1,1,2] => [1,1,1,0,0,0,1,0,1,0,1,1,0,0]
=> [3,2,1,4,5,7,6] => [3,2,1,7,6,5,4] => ? = 3
[3,1,2,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [3,2,1,4,6,5,7] => [3,2,1,7,6,5,4] => ? = 3
[3,1,3] => [1,1,1,0,0,0,1,0,1,1,1,0,0,0]
=> [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => ? = 3
[3,2,1,1] => [1,1,1,0,0,0,1,1,0,0,1,0,1,0]
=> [3,2,1,5,4,6,7] => [3,2,1,7,6,5,4] => ? = 3
[3,2,2] => [1,1,1,0,0,0,1,1,0,0,1,1,0,0]
=> [3,2,1,5,4,7,6] => [3,2,1,7,6,5,4] => ? = 3
[3,3,1] => [1,1,1,0,0,0,1,1,1,0,0,0,1,0]
=> [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => ? = 3
[3,4] => [1,1,1,0,0,0,1,1,1,1,0,0,0,0]
=> [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => ? = 3
[4,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => ? = 4
[4,1,2] => [1,1,1,1,0,0,0,0,1,0,1,1,0,0]
=> [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => ? = 4
[4,2,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => ? = 4
[4,3] => [1,1,1,1,0,0,0,0,1,1,1,0,0,0]
=> [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => ? = 4
[1,1,1,3,1,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,2,3,6,5,4,7,8] => ? => ? = 1
[1,1,2,3,1] => [1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> [1,2,4,3,7,6,5,8] => ? => ? = 1
[1,1,3,1,2] => [1,0,1,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> [1,2,5,4,3,6,8,7] => ? => ? = 1
[1,1,3,2,1] => [1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,2,5,4,3,7,6,8] => ? => ? = 1
[1,1,4,2] => [1,0,1,0,1,1,1,1,0,0,0,0,1,1,0,0]
=> [1,2,6,5,4,3,8,7] => ? => ? = 1
[1,2,1,2,2] => [1,0,1,1,0,0,1,0,1,1,0,0,1,1,0,0]
=> [1,3,2,4,6,5,8,7] => ? => ? = 1
[1,2,1,3,1] => [1,0,1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> [1,3,2,4,7,6,5,8] => ? => ? = 1
[1,2,2,1,2] => [1,0,1,1,0,0,1,1,0,0,1,0,1,1,0,0]
=> [1,3,2,5,4,6,8,7] => ? => ? = 1
[1,2,3,1,1] => [1,0,1,1,0,0,1,1,1,0,0,0,1,0,1,0]
=> [1,3,2,6,5,4,7,8] => ? => ? = 1
[1,2,4,1] => [1,0,1,1,0,0,1,1,1,1,0,0,0,0,1,0]
=> [1,3,2,7,6,5,4,8] => ? => ? = 1
[1,3,1,1,2] => [1,0,1,1,1,0,0,0,1,0,1,0,1,1,0,0]
=> [1,4,3,2,5,6,8,7] => ? => ? = 1
[1,3,1,2,1] => [1,0,1,1,1,0,0,0,1,0,1,1,0,0,1,0]
=> [1,4,3,2,5,7,6,8] => ? => ? = 1
[1,3,2,1,1] => [1,0,1,1,1,0,0,0,1,1,0,0,1,0,1,0]
=> [1,4,3,2,6,5,7,8] => ? => ? = 1
[1,3,2,2] => [1,0,1,1,1,0,0,0,1,1,0,0,1,1,0,0]
=> [1,4,3,2,6,5,8,7] => ? => ? = 1
[1,4,1,1,1] => [1,0,1,1,1,1,0,0,0,0,1,0,1,0,1,0]
=> [1,5,4,3,2,6,7,8] => ? => ? = 1
[1,4,1,2] => [1,0,1,1,1,1,0,0,0,0,1,0,1,1,0,0]
=> [1,5,4,3,2,6,8,7] => ? => ? = 1
[1,4,2,1] => [1,0,1,1,1,1,0,0,0,0,1,1,0,0,1,0]
=> [1,5,4,3,2,7,6,8] => ? => ? = 1
[2,1,1,3,1] => [1,1,0,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> [2,1,3,4,7,6,5,8] => ? => ? = 2
[2,1,2,2,1] => [1,1,0,0,1,0,1,1,0,0,1,1,0,0,1,0]
=> [2,1,3,5,4,7,6,8] => ? => ? = 2
[2,1,3,1,1] => [1,1,0,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [2,1,3,6,5,4,7,8] => ? => ? = 2
[2,1,4,1] => [1,1,0,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [2,1,3,7,6,5,4,8] => ? => ? = 2
[2,2,1,2,1] => [1,1,0,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [2,1,4,3,5,7,6,8] => ? => ? = 2
[2,2,3,1] => [1,1,0,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> [2,1,4,3,7,6,5,8] => ? => ? = 2
[2,4,1,1] => [1,1,0,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> [2,1,6,5,4,3,7,8] => ? => ? = 2
[3,1,2,1,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0,1,0]
=> [3,2,1,4,6,5,7,8] => ? => ? = 3
[3,1,2,2] => [1,1,1,0,0,0,1,0,1,1,0,0,1,1,0,0]
=> [3,2,1,4,6,5,8,7] => ? => ? = 3
[3,2,1,2] => [1,1,1,0,0,0,1,1,0,0,1,0,1,1,0,0]
=> [3,2,1,5,4,6,8,7] => ? => ? = 3
[3,2,3] => [1,1,1,0,0,0,1,1,0,0,1,1,1,0,0,0]
=> [3,2,1,5,4,8,7,6] => ? => ? = 3
[1,1,1,1,1,3,1] => [1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,2,3,4,5,8,7,6,9] => ? => ? = 1
[1,1,1,1,2,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,2,3,4,6,5,7,9,8] => ? => ? = 1
[1,1,1,1,3,1,1] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,2,3,4,7,6,5,8,9] => ? => ? = 1
[1,1,1,1,3,2] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,2,3,4,7,6,5,9,8] => ? => ? = 1
[1,1,1,1,4,1] => [1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,2,3,4,8,7,6,5,9] => ? => ? = 1
[1,1,1,2,1,1,2] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> ? => ? => ? = 1
[1,1,1,2,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,2,3,5,4,6,8,7,9] => ? => ? = 1
[1,1,1,2,1,3] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> ? => ? => ? = 1
[1,1,1,2,2,1,1] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,2,3,5,4,7,6,8,9] => ? => ? = 1
[1,1,1,2,3,1] => [1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> ? => ? => ? = 1
Description
The first entry of the permutation.
This can be described as 1 plus the number of occurrences of the vincular pattern ([2,1], {(0,0),(0,1),(0,2)}), i.e., the first column is shaded, see [1].
This statistic is related to the number of deficiencies [[St000703]] as follows: consider the arc diagram of a permutation $\pi$ of $n$, together with its rotations, obtained by conjugating with the long cycle $(1,\dots,n)$. Drawing the labels $1$ to $n$ in this order on a circle, and the arcs $(i, \pi(i))$ as straight lines, the rotation of $\pi$ is obtained by replacing each number $i$ by $(i\bmod n) +1$. Then, $\pi(1)-1$ is the number of rotations of $\pi$ where the arc $(1, \pi(1))$ is a deficiency. In particular, if $O(\pi)$ is the orbit of rotations of $\pi$, then the number of deficiencies of $\pi$ equals
$$
\frac{1}{|O(\pi)|}\sum_{\sigma\in O(\pi)} (\sigma(1)-1).
$$
Matching statistic: St000008
Mp00231: Integer compositions —bounce path⟶ Dyck paths
Mp00143: Dyck paths —inverse promotion⟶ Dyck paths
Mp00100: Dyck paths —touch composition⟶ Integer compositions
St000008: Integer compositions ⟶ ℤResult quality: 21% ●values known / values provided: 21%●distinct values known / distinct values provided: 100%
Mp00143: Dyck paths —inverse promotion⟶ Dyck paths
Mp00100: Dyck paths —touch composition⟶ Integer compositions
St000008: Integer compositions ⟶ ℤResult quality: 21% ●values known / values provided: 21%●distinct values known / distinct values provided: 100%
Values
[1] => [1,0]
=> [1,0]
=> [1] => 0 = 1 - 1
[1,1] => [1,0,1,0]
=> [1,1,0,0]
=> [2] => 0 = 1 - 1
[2] => [1,1,0,0]
=> [1,0,1,0]
=> [1,1] => 1 = 2 - 1
[1,1,1] => [1,0,1,0,1,0]
=> [1,1,0,1,0,0]
=> [3] => 0 = 1 - 1
[1,2] => [1,0,1,1,0,0]
=> [1,1,1,0,0,0]
=> [3] => 0 = 1 - 1
[2,1] => [1,1,0,0,1,0]
=> [1,0,1,1,0,0]
=> [1,2] => 1 = 2 - 1
[3] => [1,1,1,0,0,0]
=> [1,1,0,0,1,0]
=> [2,1] => 2 = 3 - 1
[1,1,1,1] => [1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,0]
=> [4] => 0 = 1 - 1
[1,1,2] => [1,0,1,0,1,1,0,0]
=> [1,1,0,1,1,0,0,0]
=> [4] => 0 = 1 - 1
[1,2,1] => [1,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,0,0]
=> [4] => 0 = 1 - 1
[1,3] => [1,0,1,1,1,0,0,0]
=> [1,1,1,1,0,0,0,0]
=> [4] => 0 = 1 - 1
[2,1,1] => [1,1,0,0,1,0,1,0]
=> [1,0,1,1,0,1,0,0]
=> [1,3] => 1 = 2 - 1
[2,2] => [1,1,0,0,1,1,0,0]
=> [1,0,1,1,1,0,0,0]
=> [1,3] => 1 = 2 - 1
[3,1] => [1,1,1,0,0,0,1,0]
=> [1,1,0,0,1,1,0,0]
=> [2,2] => 2 = 3 - 1
[4] => [1,1,1,1,0,0,0,0]
=> [1,1,1,0,0,0,1,0]
=> [3,1] => 3 = 4 - 1
[1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> [1,1,0,1,0,1,1,0,0,0]
=> [5] => 0 = 1 - 1
[1,1,2,1] => [1,0,1,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> [1,1,0,1,1,1,0,0,0,0]
=> [5] => 0 = 1 - 1
[1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> [1,1,1,0,0,1,1,0,0,0]
=> [5] => 0 = 1 - 1
[1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> [1,1,1,1,0,0,0,1,0,0]
=> [5] => 0 = 1 - 1
[1,4] => [1,0,1,1,1,1,0,0,0,0]
=> [1,1,1,1,1,0,0,0,0,0]
=> [5] => 0 = 1 - 1
[2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> [1,0,1,1,0,1,0,1,0,0]
=> [1,4] => 1 = 2 - 1
[2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> [1,0,1,1,0,1,1,0,0,0]
=> [1,4] => 1 = 2 - 1
[2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> [1,0,1,1,1,0,0,1,0,0]
=> [1,4] => 1 = 2 - 1
[2,3] => [1,1,0,0,1,1,1,0,0,0]
=> [1,0,1,1,1,1,0,0,0,0]
=> [1,4] => 1 = 2 - 1
[3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> [1,1,0,0,1,1,0,1,0,0]
=> [2,3] => 2 = 3 - 1
[3,2] => [1,1,1,0,0,0,1,1,0,0]
=> [1,1,0,0,1,1,1,0,0,0]
=> [2,3] => 2 = 3 - 1
[4,1] => [1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,0,0,0,1,1,0,0]
=> [3,2] => 3 = 4 - 1
[5] => [1,1,1,1,1,0,0,0,0,0]
=> [1,1,1,1,0,0,0,0,1,0]
=> [4,1] => 4 = 5 - 1
[1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,1,0,1,0,1,0,1,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,1,1,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,0,1,1,0,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,0,1,1,0,0,1,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,0,1,1,1,0,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,1,0,1,1,1,1,0,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,1,0,0,1,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,1,0,0,1,0,1,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,1,0,0,1,1,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,1,0,0,1,1,1,0,0,0,0]
=> [6] => 0 = 1 - 1
[1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,1,1,0,0,0,1,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,1,1,0,0,0,1,1,0,0,0]
=> [6] => 0 = 1 - 1
[1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,1,1,1,0,0,0,0,1,0,0]
=> [6] => 0 = 1 - 1
[1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,1,1,1,1,1,0,0,0,0,0,0]
=> [6] => 0 = 1 - 1
[2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,0,1,1,0,1,0,1,0,1,0,0]
=> [1,5] => 1 = 2 - 1
[2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> [1,0,1,1,0,1,0,1,1,0,0,0]
=> [1,5] => 1 = 2 - 1
[2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,0,1,1,0,1,1,0,0,1,0,0]
=> [1,5] => 1 = 2 - 1
[1,1,1,1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,1,0,0]
=> [1,1,0,1,0,1,0,1,0,1,0,1,0,1,1,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,1,2,1] => [1,0,1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,1,3] => [1,0,1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,2,1,1] => [1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,2,2] => [1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,0,1,0,1,0,1,0,1,1,0,0,1,1,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,3,1] => [1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> [1,1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,1,4] => [1,0,1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0]
=> [1,1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,2,1,1,1] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,2,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> [1,1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,1,2,2,1] => [1,0,1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,1,1,1,2,3] => [1,0,1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,3,1,1] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> [1,1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,3,2] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,1,4,1] => [1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,1,5] => [1,0,1,0,1,0,1,0,1,1,1,1,1,0,0,0,0,0]
=> [1,1,0,1,0,1,0,1,1,1,1,1,0,0,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,2,1,1,1,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,2,1,1,2] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,2,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,2,1,3] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,2,2,1,1] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> [1,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,2,2,2] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,1,0,0]
=> [1,1,0,1,0,1,1,0,0,1,1,0,0,1,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,2,3,1] => [1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,2,4] => [1,0,1,0,1,0,1,1,0,0,1,1,1,1,0,0,0,0]
=> [1,1,0,1,0,1,1,0,0,1,1,1,1,0,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,1,3,1,1,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,3,1,2] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,3,2,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,1,1,3,3] => [1,0,1,0,1,0,1,1,1,0,0,0,1,1,1,0,0,0]
=> [1,1,0,1,0,1,1,1,0,0,0,1,1,1,0,0,0,0]
=> ? => ? = 1 - 1
[1,1,1,4,1,1] => [1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,4,2] => [1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,1,5,1] => [1,0,1,0,1,0,1,1,1,1,1,0,0,0,0,0,1,0]
=> [1,1,0,1,0,1,1,1,1,1,0,0,0,0,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,1,6] => [1,0,1,0,1,0,1,1,1,1,1,1,0,0,0,0,0,0]
=> [1,1,0,1,0,1,1,1,1,1,1,0,0,0,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,2,1,1,1,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,1,0,0,1,0,1,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,2,1,1,1,2] => [1,0,1,0,1,1,0,0,1,0,1,0,1,0,1,1,0,0]
=> [1,1,0,1,1,0,0,1,0,1,0,1,0,1,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,1,2,1] => [1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,0,1,0,1,1,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,1,3] => [1,0,1,0,1,1,0,0,1,0,1,0,1,1,1,0,0,0]
=> [1,1,0,1,1,0,0,1,0,1,0,1,1,1,0,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,1,2,2] => [1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,1,0,0]
=> [1,1,0,1,1,0,0,1,0,1,1,0,0,1,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,1,3,1] => [1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,1,4] => [1,0,1,0,1,1,0,0,1,0,1,1,1,1,0,0,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,2,1,1,1] => [1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0,1,0]
=> [1,1,0,1,1,0,0,1,1,0,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,2,2,1,2] => [1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,2,2,1] => [1,0,1,0,1,1,0,0,1,1,0,0,1,1,0,0,1,0]
=> [1,1,0,1,1,0,0,1,1,0,0,1,1,0,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,2,2,3] => [1,0,1,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0]
=> [1,1,0,1,1,0,0,1,1,0,0,1,1,1,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,2,3,1,1] => [1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0,1,0]
=> ?
=> ? => ? = 1 - 1
[1,1,2,3,2] => [1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,1,0,0]
=> [1,1,0,1,1,0,0,1,1,1,0,0,0,1,1,0,0,0]
=> ? => ? = 1 - 1
[1,1,2,4,1] => [1,0,1,0,1,1,0,0,1,1,1,1,0,0,0,0,1,0]
=> [1,1,0,1,1,0,0,1,1,1,1,0,0,0,0,1,0,0]
=> ? => ? = 1 - 1
[1,1,2,5] => [1,0,1,0,1,1,0,0,1,1,1,1,1,0,0,0,0,0]
=> [1,1,0,1,1,0,0,1,1,1,1,1,0,0,0,0,0,0]
=> [9] => ? = 1 - 1
[1,1,3,1,1,1,1] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0,1,0]
=> [1,1,0,1,1,1,0,0,0,1,0,1,0,1,0,1,0,0]
=> [9] => ? = 1 - 1
[1,1,3,1,1,2] => [1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,1,0,0]
=> ?
=> ? => ? = 1 - 1
Description
The major index of the composition.
The descents of a composition $[c_1,c_2,\dots,c_k]$ are the partial sums $c_1, c_1+c_2,\dots, c_1+\dots+c_{k-1}$, excluding the sum of all parts. The major index of a composition is the sum of its descents.
For details about the major index see [[Permutations/Descents-Major]].
Matching statistic: St000439
(load all 9 compositions to match this statistic)
(load all 9 compositions to match this statistic)
Mp00231: Integer compositions —bounce path⟶ Dyck paths
St000439: Dyck paths ⟶ ℤResult quality: 20% ●values known / values provided: 20%●distinct values known / distinct values provided: 100%
St000439: Dyck paths ⟶ ℤResult quality: 20% ●values known / values provided: 20%●distinct values known / distinct values provided: 100%
Values
[1] => [1,0]
=> 2 = 1 + 1
[1,1] => [1,0,1,0]
=> 2 = 1 + 1
[2] => [1,1,0,0]
=> 3 = 2 + 1
[1,1,1] => [1,0,1,0,1,0]
=> 2 = 1 + 1
[1,2] => [1,0,1,1,0,0]
=> 2 = 1 + 1
[2,1] => [1,1,0,0,1,0]
=> 3 = 2 + 1
[3] => [1,1,1,0,0,0]
=> 4 = 3 + 1
[1,1,1,1] => [1,0,1,0,1,0,1,0]
=> 2 = 1 + 1
[1,1,2] => [1,0,1,0,1,1,0,0]
=> 2 = 1 + 1
[1,2,1] => [1,0,1,1,0,0,1,0]
=> 2 = 1 + 1
[1,3] => [1,0,1,1,1,0,0,0]
=> 2 = 1 + 1
[2,1,1] => [1,1,0,0,1,0,1,0]
=> 3 = 2 + 1
[2,2] => [1,1,0,0,1,1,0,0]
=> 3 = 2 + 1
[3,1] => [1,1,1,0,0,0,1,0]
=> 4 = 3 + 1
[4] => [1,1,1,1,0,0,0,0]
=> 5 = 4 + 1
[1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0]
=> 2 = 1 + 1
[1,1,1,2] => [1,0,1,0,1,0,1,1,0,0]
=> 2 = 1 + 1
[1,1,2,1] => [1,0,1,0,1,1,0,0,1,0]
=> 2 = 1 + 1
[1,1,3] => [1,0,1,0,1,1,1,0,0,0]
=> 2 = 1 + 1
[1,2,1,1] => [1,0,1,1,0,0,1,0,1,0]
=> 2 = 1 + 1
[1,2,2] => [1,0,1,1,0,0,1,1,0,0]
=> 2 = 1 + 1
[1,3,1] => [1,0,1,1,1,0,0,0,1,0]
=> 2 = 1 + 1
[1,4] => [1,0,1,1,1,1,0,0,0,0]
=> 2 = 1 + 1
[2,1,1,1] => [1,1,0,0,1,0,1,0,1,0]
=> 3 = 2 + 1
[2,1,2] => [1,1,0,0,1,0,1,1,0,0]
=> 3 = 2 + 1
[2,2,1] => [1,1,0,0,1,1,0,0,1,0]
=> 3 = 2 + 1
[2,3] => [1,1,0,0,1,1,1,0,0,0]
=> 3 = 2 + 1
[3,1,1] => [1,1,1,0,0,0,1,0,1,0]
=> 4 = 3 + 1
[3,2] => [1,1,1,0,0,0,1,1,0,0]
=> 4 = 3 + 1
[4,1] => [1,1,1,1,0,0,0,0,1,0]
=> 5 = 4 + 1
[5] => [1,1,1,1,1,0,0,0,0,0]
=> 6 = 5 + 1
[1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0]
=> 2 = 1 + 1
[1,1,1,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0]
=> 2 = 1 + 1
[1,1,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0]
=> 2 = 1 + 1
[1,1,1,3] => [1,0,1,0,1,0,1,1,1,0,0,0]
=> 2 = 1 + 1
[1,1,2,1,1] => [1,0,1,0,1,1,0,0,1,0,1,0]
=> 2 = 1 + 1
[1,1,2,2] => [1,0,1,0,1,1,0,0,1,1,0,0]
=> 2 = 1 + 1
[1,1,3,1] => [1,0,1,0,1,1,1,0,0,0,1,0]
=> 2 = 1 + 1
[1,1,4] => [1,0,1,0,1,1,1,1,0,0,0,0]
=> 2 = 1 + 1
[1,2,1,1,1] => [1,0,1,1,0,0,1,0,1,0,1,0]
=> 2 = 1 + 1
[1,2,1,2] => [1,0,1,1,0,0,1,0,1,1,0,0]
=> 2 = 1 + 1
[1,2,2,1] => [1,0,1,1,0,0,1,1,0,0,1,0]
=> 2 = 1 + 1
[1,2,3] => [1,0,1,1,0,0,1,1,1,0,0,0]
=> 2 = 1 + 1
[1,3,1,1] => [1,0,1,1,1,0,0,0,1,0,1,0]
=> 2 = 1 + 1
[1,3,2] => [1,0,1,1,1,0,0,0,1,1,0,0]
=> 2 = 1 + 1
[1,4,1] => [1,0,1,1,1,1,0,0,0,0,1,0]
=> 2 = 1 + 1
[1,5] => [1,0,1,1,1,1,1,0,0,0,0,0]
=> 2 = 1 + 1
[2,1,1,1,1] => [1,1,0,0,1,0,1,0,1,0,1,0]
=> 3 = 2 + 1
[2,1,1,2] => [1,1,0,0,1,0,1,0,1,1,0,0]
=> 3 = 2 + 1
[2,1,2,1] => [1,1,0,0,1,0,1,1,0,0,1,0]
=> 3 = 2 + 1
[3,1,1,2,1] => [1,1,1,0,0,0,1,0,1,0,1,1,0,0,1,0]
=> ? = 3 + 1
[3,1,1,3] => [1,1,1,0,0,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 3 + 1
[3,1,2,1,1] => [1,1,1,0,0,0,1,0,1,1,0,0,1,0,1,0]
=> ? = 3 + 1
[3,1,2,2] => [1,1,1,0,0,0,1,0,1,1,0,0,1,1,0,0]
=> ? = 3 + 1
[3,1,3,1] => [1,1,1,0,0,0,1,0,1,1,1,0,0,0,1,0]
=> ? = 3 + 1
[3,1,4] => [1,1,1,0,0,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 3 + 1
[3,2,1,1,1] => [1,1,1,0,0,0,1,1,0,0,1,0,1,0,1,0]
=> ? = 3 + 1
[3,2,1,2] => [1,1,1,0,0,0,1,1,0,0,1,0,1,1,0,0]
=> ? = 3 + 1
[3,2,2,1] => [1,1,1,0,0,0,1,1,0,0,1,1,0,0,1,0]
=> ? = 3 + 1
[3,2,3] => [1,1,1,0,0,0,1,1,0,0,1,1,1,0,0,0]
=> ? = 3 + 1
[3,3,1,1] => [1,1,1,0,0,0,1,1,1,0,0,0,1,0,1,0]
=> ? = 3 + 1
[3,3,2] => [1,1,1,0,0,0,1,1,1,0,0,0,1,1,0,0]
=> ? = 3 + 1
[3,5] => [1,1,1,0,0,0,1,1,1,1,1,0,0,0,0,0]
=> ? = 3 + 1
[4,1,1,1,1] => [1,1,1,1,0,0,0,0,1,0,1,0,1,0,1,0]
=> ? = 4 + 1
[4,1,1,2] => [1,1,1,1,0,0,0,0,1,0,1,0,1,1,0,0]
=> ? = 4 + 1
[4,1,2,1] => [1,1,1,1,0,0,0,0,1,0,1,1,0,0,1,0]
=> ? = 4 + 1
[4,1,3] => [1,1,1,1,0,0,0,0,1,0,1,1,1,0,0,0]
=> ? = 4 + 1
[4,2,1,1] => [1,1,1,1,0,0,0,0,1,1,0,0,1,0,1,0]
=> ? = 4 + 1
[4,3,1] => [1,1,1,1,0,0,0,0,1,1,1,0,0,0,1,0]
=> ? = 4 + 1
[5,1,1,1] => [1,1,1,1,1,0,0,0,0,0,1,0,1,0,1,0]
=> ? = 5 + 1
[5,1,2] => [1,1,1,1,1,0,0,0,0,0,1,0,1,1,0,0]
=> ? = 5 + 1
[5,2,1] => [1,1,1,1,1,0,0,0,0,0,1,1,0,0,1,0]
=> ? = 5 + 1
[5,3] => [1,1,1,1,1,0,0,0,0,0,1,1,1,0,0,0]
=> ? = 5 + 1
[6,1,1] => [1,1,1,1,1,1,0,0,0,0,0,0,1,0,1,0]
=> ? = 6 + 1
[1,1,1,1,1,1,1,1,1] => [1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,1,1,1,2,1] => [1,0,1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,0]
=> ? = 1 + 1
[1,1,1,1,1,1,3] => [1,0,1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0]
=> ? = 1 + 1
[1,1,1,1,1,2,1,1] => [1,0,1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,1,1,3,1] => [1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0]
=> ? = 1 + 1
[1,1,1,1,1,4] => [1,0,1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0]
=> ? = 1 + 1
[1,1,1,1,2,1,1,1] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,1,2,1,2] => [1,0,1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0]
=> ? = 1 + 1
[1,1,1,1,2,2,1] => [1,0,1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0]
=> ? = 1 + 1
[1,1,1,1,2,3] => [1,0,1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0]
=> ? = 1 + 1
[1,1,1,1,3,1,1] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,1,3,2] => [1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0]
=> ? = 1 + 1
[1,1,1,1,4,1] => [1,0,1,0,1,0,1,0,1,1,1,1,0,0,0,0,1,0]
=> ? = 1 + 1
[1,1,1,1,5] => [1,0,1,0,1,0,1,0,1,1,1,1,1,0,0,0,0,0]
=> ? = 1 + 1
[1,1,1,2,1,1,1,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,2,1,1,2] => [1,0,1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0]
=> ? = 1 + 1
[1,1,1,2,1,2,1] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,1,0]
=> ? = 1 + 1
[1,1,1,2,1,3] => [1,0,1,0,1,0,1,1,0,0,1,0,1,1,1,0,0,0]
=> ? = 1 + 1
[1,1,1,2,2,1,1] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,2,2,2] => [1,0,1,0,1,0,1,1,0,0,1,1,0,0,1,1,0,0]
=> ? = 1 + 1
[1,1,1,2,3,1] => [1,0,1,0,1,0,1,1,0,0,1,1,1,0,0,0,1,0]
=> ? = 1 + 1
[1,1,1,2,4] => [1,0,1,0,1,0,1,1,0,0,1,1,1,1,0,0,0,0]
=> ? = 1 + 1
[1,1,1,3,1,1,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,0,1,0]
=> ? = 1 + 1
[1,1,1,3,1,2] => [1,0,1,0,1,0,1,1,1,0,0,0,1,0,1,1,0,0]
=> ? = 1 + 1
[1,1,1,3,2,1] => [1,0,1,0,1,0,1,1,1,0,0,0,1,1,0,0,1,0]
=> ? = 1 + 1
[1,1,1,3,3] => [1,0,1,0,1,0,1,1,1,0,0,0,1,1,1,0,0,0]
=> ? = 1 + 1
Description
The position of the first down step of a Dyck path.
The following 104 statistics, ordered by result quality, also match your data. Click on any of them to see the details.
St000678The number of up steps after the last double rise of a Dyck path. St000010The length of the partition. St001176The size of a partition minus its first part. St000617The number of global maxima of a Dyck path. St001038The minimal height of a column in the parallelogram polyomino associated with the Dyck path. St000069The number of maximal elements of a poset. St000993The multiplicity of the largest part of an integer partition. St000738The first entry in the last row of a standard tableau. St000007The number of saliances of the permutation. St000883The number of longest increasing subsequences of a permutation. St000546The number of global descents of a permutation. St000068The number of minimal elements in a poset. St000759The smallest missing part in an integer partition. St001050The number of terminal closers of a set partition. St000505The biggest entry in the block containing the 1. St001051The depth of the label 1 in the decreasing labelled unordered tree associated with the set partition. St000971The smallest closer of a set partition. St000504The cardinality of the first block of a set partition. St000823The number of unsplittable factors of the set partition. St000237The number of small exceedances. St000502The number of successions of a set partitions. St001733The number of weak left to right maxima of a Dyck path. St000025The number of initial rises of a Dyck path. St000026The position of the first return of a Dyck path. St001135The projective dimension of the first simple module in the Nakayama algebra corresponding to the Dyck path. St000093The cardinality of a maximal independent set of vertices of a graph. St000273The domination number of a graph. St000544The cop number of a graph. St000786The maximal number of occurrences of a colour in a proper colouring of a graph. St000908The length of the shortest maximal antichain in a poset. St000916The packing number of a graph. St001009Number of indecomposable injective modules with projective dimension g when g is the global dimension of the Nakayama algebra corresponding to the Dyck path. St001322The size of a minimal independent dominating set in a graph. St001337The upper domination number of a graph. St001338The upper irredundance number of a graph. St001339The irredundance number of a graph. St001363The Euler characteristic of a graph according to Knill. St001373The logarithm of the number of winning configurations of the lights out game on a graph. St001463The number of distinct columns in the nullspace of a graph. St001691The number of kings in a graph. St001829The common independence number of a graph. St000234The number of global ascents of a permutation. St000363The number of minimal vertex covers of a graph. St000287The number of connected components of a graph. St000553The number of blocks of a graph. St000917The open packing number of a graph. St001672The restrained domination number of a graph. St001316The domatic number of a graph. St001828The Euler characteristic of a graph. St001498The normalised height of a Nakayama algebra with magnitude 1. St000914The sum of the values of the Möbius function of a poset. St000286The number of connected components of the complement of a graph. St000261The edge connectivity of a graph. St000262The vertex connectivity of a graph. St000310The minimal degree of a vertex of a graph. St000501The size of the first part in the decomposition of a permutation. St000989The number of final rises of a permutation. St000542The number of left-to-right-minima of a permutation. St000990The first ascent of a permutation. St000541The number of indices greater than or equal to 2 of a permutation such that all smaller indices appear to its right. St000654The first descent of a permutation. St000740The last entry of a permutation. St000181The number of connected components of the Hasse diagram for the poset. St001461The number of topologically connected components of the chord diagram of a permutation. St000066The column of the unique '1' in the first row of the alternating sign matrix. St000843The decomposition number of a perfect matching. St000203The number of external nodes of a binary tree. St000838The number of terminal right-hand endpoints when the vertices are written in order. St000734The last entry in the first row of a standard tableau. St001640The number of ascent tops in the permutation such that all smaller elements appear before. St000335The difference of lower and upper interactions. St000991The number of right-to-left minima of a permutation. St001184Number of indecomposable injective modules with grade at least 1 in the corresponding Nakayama algebra. St001201The grade of the simple module $S_0$ in the special CNakayama algebra corresponding to the Dyck path. St001390The number of bumps occurring when Schensted-inserting the letter 1 of a permutation. St000051The size of the left subtree of a binary tree. St001226The number of integers i such that the radical of the i-th indecomposable projective module has vanishing first extension group with the Jacobson radical J in the corresponding Nakayama algebra. St000056The decomposition (or block) number of a permutation. St000084The number of subtrees. St000314The number of left-to-right-maxima of a permutation. St000352The Elizalde-Pak rank of a permutation. St001235The global dimension of the corresponding Comp-Nakayama algebra. St001481The minimal height of a peak of a Dyck path. St000090The variation of a composition. St000258The burning number of a graph. St000699The toughness times the least common multiple of 1,. St001185The number of indecomposable injective modules of grade at least 2 in the corresponding Nakayama algebra. St001816Eigenvalues of the top-to-random operator acting on a simple module. St000061The number of nodes on the left branch of a binary tree. St000773The multiplicity of the largest Laplacian eigenvalue in a graph. St001340The cardinality of a minimal non-edge isolating set of a graph. St001133The smallest label in the subtree rooted at the sister of 1 in the decreasing labelled binary unordered tree associated with the perfect matching. St001134The largest label in the subtree rooted at the sister of 1 in the leaf labelled binary unordered tree associated with the perfect matching. St000193The row of the unique '1' in the first column of the alternating sign matrix. St000338The number of pixed points of a permutation. St000060The greater neighbor of the maximum. St000133The "bounce" of a permutation. St000199The column of the unique '1' in the last row of the alternating sign matrix. St000200The row of the unique '1' in the last column of the alternating sign matrix. St000456The monochromatic index of a connected graph. St000999Number of indecomposable projective module with injective dimension equal to the global dimension in the Nakayama algebra corresponding to the Dyck path. St000802The number of occurrences of the vincular pattern |321 in a permutation. St000756The sum of the positions of the left to right maxima of a permutation. St001240The number of indecomposable modules e_i J^2 that have injective dimension at most one in the corresponding Nakayama algebra
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