Identifier
-
Mp00234:
Binary words
—valleys-to-peaks⟶
Binary words
St000691: Binary words ⟶ ℤ
Values
0 => 1 => 0
1 => 1 => 0
00 => 01 => 1
01 => 10 => 1
10 => 11 => 0
11 => 11 => 0
000 => 001 => 1
001 => 010 => 2
010 => 101 => 2
011 => 101 => 2
100 => 101 => 2
101 => 110 => 1
110 => 111 => 0
111 => 111 => 0
0000 => 0001 => 1
0001 => 0010 => 2
0010 => 0101 => 3
0011 => 0101 => 3
0100 => 1001 => 2
0101 => 1010 => 3
0110 => 1011 => 2
0111 => 1011 => 2
1000 => 1001 => 2
1001 => 1010 => 3
1010 => 1101 => 2
1011 => 1101 => 2
1100 => 1101 => 2
1101 => 1110 => 1
1110 => 1111 => 0
1111 => 1111 => 0
00000 => 00001 => 1
00001 => 00010 => 2
00010 => 00101 => 3
00011 => 00101 => 3
00100 => 01001 => 3
00101 => 01010 => 4
00110 => 01011 => 3
00111 => 01011 => 3
01000 => 10001 => 2
01001 => 10010 => 3
01010 => 10101 => 4
01011 => 10101 => 4
01100 => 10101 => 4
01101 => 10110 => 3
01110 => 10111 => 2
01111 => 10111 => 2
10000 => 10001 => 2
10001 => 10010 => 3
10010 => 10101 => 4
10011 => 10101 => 4
10100 => 11001 => 2
10101 => 11010 => 3
10110 => 11011 => 2
10111 => 11011 => 2
11000 => 11001 => 2
11001 => 11010 => 3
11010 => 11101 => 2
11011 => 11101 => 2
11100 => 11101 => 2
11101 => 11110 => 1
11110 => 11111 => 0
11111 => 11111 => 0
000000 => 000001 => 1
000001 => 000010 => 2
000010 => 000101 => 3
000011 => 000101 => 3
000100 => 001001 => 3
000101 => 001010 => 4
000110 => 001011 => 3
000111 => 001011 => 3
001000 => 010001 => 3
001001 => 010010 => 4
001010 => 010101 => 5
001011 => 010101 => 5
001100 => 010101 => 5
001101 => 010110 => 4
001110 => 010111 => 3
001111 => 010111 => 3
010000 => 100001 => 2
010001 => 100010 => 3
010010 => 100101 => 4
010011 => 100101 => 4
010100 => 101001 => 4
010101 => 101010 => 5
010110 => 101011 => 4
010111 => 101011 => 4
011000 => 101001 => 4
011001 => 101010 => 5
011010 => 101101 => 4
011011 => 101101 => 4
011100 => 101101 => 4
011101 => 101110 => 3
011110 => 101111 => 2
011111 => 101111 => 2
100000 => 100001 => 2
100001 => 100010 => 3
100010 => 100101 => 4
100011 => 100101 => 4
100100 => 101001 => 4
100101 => 101010 => 5
100110 => 101011 => 4
>>> Load all 1060 entries. <<<100111 => 101011 => 4
101000 => 110001 => 2
101001 => 110010 => 3
101010 => 110101 => 4
101011 => 110101 => 4
101100 => 110101 => 4
101101 => 110110 => 3
101110 => 110111 => 2
101111 => 110111 => 2
110000 => 110001 => 2
110001 => 110010 => 3
110010 => 110101 => 4
110011 => 110101 => 4
110100 => 111001 => 2
110101 => 111010 => 3
110110 => 111011 => 2
110111 => 111011 => 2
111000 => 111001 => 2
111001 => 111010 => 3
111010 => 111101 => 2
111011 => 111101 => 2
111100 => 111101 => 2
111101 => 111110 => 1
111110 => 111111 => 0
111111 => 111111 => 0
0000000 => 0000001 => 1
0000001 => 0000010 => 2
0000010 => 0000101 => 3
0000011 => 0000101 => 3
0000100 => 0001001 => 3
0000101 => 0001010 => 4
0000110 => 0001011 => 3
0000111 => 0001011 => 3
0001000 => 0010001 => 3
0001001 => 0010010 => 4
0001010 => 0010101 => 5
0001011 => 0010101 => 5
0001100 => 0010101 => 5
0001101 => 0010110 => 4
0001110 => 0010111 => 3
0001111 => 0010111 => 3
0010000 => 0100001 => 3
0010001 => 0100010 => 4
0010010 => 0100101 => 5
0010011 => 0100101 => 5
0010100 => 0101001 => 5
0010101 => 0101010 => 6
0010110 => 0101011 => 5
0010111 => 0101011 => 5
0011000 => 0101001 => 5
0011001 => 0101010 => 6
0011010 => 0101101 => 5
0011011 => 0101101 => 5
0011100 => 0101101 => 5
0011101 => 0101110 => 4
0011110 => 0101111 => 3
0011111 => 0101111 => 3
0100000 => 1000001 => 2
0100001 => 1000010 => 3
0100010 => 1000101 => 4
0100011 => 1000101 => 4
0100100 => 1001001 => 4
0100101 => 1001010 => 5
0100110 => 1001011 => 4
0100111 => 1001011 => 4
0101000 => 1010001 => 4
0101001 => 1010010 => 5
0101010 => 1010101 => 6
0101011 => 1010101 => 6
0101100 => 1010101 => 6
0101101 => 1010110 => 5
0101110 => 1010111 => 4
0101111 => 1010111 => 4
0110000 => 1010001 => 4
0110001 => 1010010 => 5
0110010 => 1010101 => 6
0110011 => 1010101 => 6
0110100 => 1011001 => 4
0110101 => 1011010 => 5
0110110 => 1011011 => 4
0110111 => 1011011 => 4
0111000 => 1011001 => 4
0111001 => 1011010 => 5
0111010 => 1011101 => 4
0111011 => 1011101 => 4
0111100 => 1011101 => 4
0111101 => 1011110 => 3
0111110 => 1011111 => 2
0111111 => 1011111 => 2
1000000 => 1000001 => 2
1000001 => 1000010 => 3
1000010 => 1000101 => 4
1000011 => 1000101 => 4
1000100 => 1001001 => 4
1000101 => 1001010 => 5
1000110 => 1001011 => 4
1000111 => 1001011 => 4
1001000 => 1010001 => 4
1001001 => 1010010 => 5
1001010 => 1010101 => 6
1001011 => 1010101 => 6
1001100 => 1010101 => 6
1001101 => 1010110 => 5
1001110 => 1010111 => 4
1001111 => 1010111 => 4
1010000 => 1100001 => 2
1010001 => 1100010 => 3
1010010 => 1100101 => 4
1010011 => 1100101 => 4
1010100 => 1101001 => 4
1010101 => 1101010 => 5
1010110 => 1101011 => 4
1010111 => 1101011 => 4
1011000 => 1101001 => 4
1011001 => 1101010 => 5
1011010 => 1101101 => 4
1011011 => 1101101 => 4
1011100 => 1101101 => 4
1011101 => 1101110 => 3
1011110 => 1101111 => 2
1011111 => 1101111 => 2
1100000 => 1100001 => 2
1100001 => 1100010 => 3
1100010 => 1100101 => 4
1100011 => 1100101 => 4
1100100 => 1101001 => 4
1100101 => 1101010 => 5
1100110 => 1101011 => 4
1100111 => 1101011 => 4
1101000 => 1110001 => 2
1101001 => 1110010 => 3
1101010 => 1110101 => 4
1101011 => 1110101 => 4
1101100 => 1110101 => 4
1101101 => 1110110 => 3
1101110 => 1110111 => 2
1101111 => 1110111 => 2
1110000 => 1110001 => 2
1110001 => 1110010 => 3
1110010 => 1110101 => 4
1110011 => 1110101 => 4
1110100 => 1111001 => 2
1110101 => 1111010 => 3
1110110 => 1111011 => 2
1110111 => 1111011 => 2
1111000 => 1111001 => 2
1111001 => 1111010 => 3
1111010 => 1111101 => 2
1111011 => 1111101 => 2
1111100 => 1111101 => 2
1111101 => 1111110 => 1
1111110 => 1111111 => 0
1111111 => 1111111 => 0
00000000 => 00000001 => 1
00000001 => 00000010 => 2
00000010 => 00000101 => 3
00000011 => 00000101 => 3
00000100 => 00001001 => 3
00000101 => 00001010 => 4
00000110 => 00001011 => 3
00000111 => 00001011 => 3
00001000 => 00010001 => 3
00001001 => 00010010 => 4
00001010 => 00010101 => 5
00001011 => 00010101 => 5
00001100 => 00010101 => 5
00001101 => 00010110 => 4
00001110 => 00010111 => 3
00001111 => 00010111 => 3
00010000 => 00100001 => 3
00010001 => 00100010 => 4
00010010 => 00100101 => 5
00010011 => 00100101 => 5
00010100 => 00101001 => 5
00010101 => 00101010 => 6
00010110 => 00101011 => 5
00010111 => 00101011 => 5
00011000 => 00101001 => 5
00011001 => 00101010 => 6
00011010 => 00101101 => 5
00011011 => 00101101 => 5
00011100 => 00101101 => 5
00011101 => 00101110 => 4
00011110 => 00101111 => 3
00011111 => 00101111 => 3
00100000 => 01000001 => 3
00100001 => 01000010 => 4
00100010 => 01000101 => 5
00100011 => 01000101 => 5
00100100 => 01001001 => 5
00100101 => 01001010 => 6
00100110 => 01001011 => 5
00100111 => 01001011 => 5
00101000 => 01010001 => 5
00101001 => 01010010 => 6
00101010 => 01010101 => 7
00101011 => 01010101 => 7
00101100 => 01010101 => 7
00101101 => 01010110 => 6
00101110 => 01010111 => 5
00101111 => 01010111 => 5
00110000 => 01010001 => 5
00110001 => 01010010 => 6
00110010 => 01010101 => 7
00110011 => 01010101 => 7
00110100 => 01011001 => 5
00110101 => 01011010 => 6
00110110 => 01011011 => 5
00110111 => 01011011 => 5
00111000 => 01011001 => 5
00111001 => 01011010 => 6
00111010 => 01011101 => 5
00111011 => 01011101 => 5
00111100 => 01011101 => 5
00111101 => 01011110 => 4
00111110 => 01011111 => 3
00111111 => 01011111 => 3
01000000 => 10000001 => 2
01000001 => 10000010 => 3
01000010 => 10000101 => 4
01000011 => 10000101 => 4
01000100 => 10001001 => 4
01000101 => 10001010 => 5
01000110 => 10001011 => 4
01000111 => 10001011 => 4
01001000 => 10010001 => 4
01001001 => 10010010 => 5
01001010 => 10010101 => 6
01001011 => 10010101 => 6
01001100 => 10010101 => 6
01001101 => 10010110 => 5
01001110 => 10010111 => 4
01001111 => 10010111 => 4
01010000 => 10100001 => 4
01010001 => 10100010 => 5
01010010 => 10100101 => 6
01010011 => 10100101 => 6
01010100 => 10101001 => 6
01010101 => 10101010 => 7
01010110 => 10101011 => 6
01010111 => 10101011 => 6
01011000 => 10101001 => 6
01011001 => 10101010 => 7
01011010 => 10101101 => 6
01011011 => 10101101 => 6
01011100 => 10101101 => 6
01011101 => 10101110 => 5
01011110 => 10101111 => 4
01011111 => 10101111 => 4
01100000 => 10100001 => 4
01100001 => 10100010 => 5
01100010 => 10100101 => 6
01100011 => 10100101 => 6
01100100 => 10101001 => 6
01100101 => 10101010 => 7
01100110 => 10101011 => 6
01100111 => 10101011 => 6
01101000 => 10110001 => 4
01101001 => 10110010 => 5
01101010 => 10110101 => 6
01101011 => 10110101 => 6
01101100 => 10110101 => 6
01101101 => 10110110 => 5
01101110 => 10110111 => 4
01101111 => 10110111 => 4
01110000 => 10110001 => 4
01110001 => 10110010 => 5
01110010 => 10110101 => 6
01110011 => 10110101 => 6
01110100 => 10111001 => 4
01110101 => 10111010 => 5
01110110 => 10111011 => 4
01110111 => 10111011 => 4
01111000 => 10111001 => 4
01111001 => 10111010 => 5
01111010 => 10111101 => 4
01111011 => 10111101 => 4
01111100 => 10111101 => 4
01111101 => 10111110 => 3
01111110 => 10111111 => 2
01111111 => 10111111 => 2
10000000 => 10000001 => 2
10000001 => 10000010 => 3
10000010 => 10000101 => 4
10000011 => 10000101 => 4
10000100 => 10001001 => 4
10000101 => 10001010 => 5
10000110 => 10001011 => 4
10000111 => 10001011 => 4
10001000 => 10010001 => 4
10001001 => 10010010 => 5
10001010 => 10010101 => 6
10001011 => 10010101 => 6
10001100 => 10010101 => 6
10001101 => 10010110 => 5
10001110 => 10010111 => 4
10001111 => 10010111 => 4
10010000 => 10100001 => 4
10010001 => 10100010 => 5
10010010 => 10100101 => 6
10010011 => 10100101 => 6
10010100 => 10101001 => 6
10010101 => 10101010 => 7
10010110 => 10101011 => 6
10010111 => 10101011 => 6
10011000 => 10101001 => 6
10011001 => 10101010 => 7
10011010 => 10101101 => 6
10011011 => 10101101 => 6
10011100 => 10101101 => 6
10011101 => 10101110 => 5
10011110 => 10101111 => 4
10011111 => 10101111 => 4
10100000 => 11000001 => 2
10100001 => 11000010 => 3
10100010 => 11000101 => 4
10100011 => 11000101 => 4
10100100 => 11001001 => 4
10100101 => 11001010 => 5
10100110 => 11001011 => 4
10100111 => 11001011 => 4
10101000 => 11010001 => 4
10101001 => 11010010 => 5
10101010 => 11010101 => 6
10101011 => 11010101 => 6
10101100 => 11010101 => 6
10101101 => 11010110 => 5
10101110 => 11010111 => 4
10101111 => 11010111 => 4
10110000 => 11010001 => 4
10110001 => 11010010 => 5
10110010 => 11010101 => 6
10110011 => 11010101 => 6
10110100 => 11011001 => 4
10110101 => 11011010 => 5
10110110 => 11011011 => 4
10110111 => 11011011 => 4
10111000 => 11011001 => 4
10111001 => 11011010 => 5
10111010 => 11011101 => 4
10111011 => 11011101 => 4
10111100 => 11011101 => 4
10111101 => 11011110 => 3
10111110 => 11011111 => 2
10111111 => 11011111 => 2
11000000 => 11000001 => 2
11000001 => 11000010 => 3
11000010 => 11000101 => 4
11000011 => 11000101 => 4
11000100 => 11001001 => 4
11000101 => 11001010 => 5
11000110 => 11001011 => 4
11000111 => 11001011 => 4
11001000 => 11010001 => 4
11001001 => 11010010 => 5
11001010 => 11010101 => 6
11001011 => 11010101 => 6
11001100 => 11010101 => 6
11001101 => 11010110 => 5
11001110 => 11010111 => 4
11001111 => 11010111 => 4
11010000 => 11100001 => 2
11010001 => 11100010 => 3
11010010 => 11100101 => 4
11010011 => 11100101 => 4
11010100 => 11101001 => 4
11010101 => 11101010 => 5
11010110 => 11101011 => 4
11010111 => 11101011 => 4
11011000 => 11101001 => 4
11011001 => 11101010 => 5
11011010 => 11101101 => 4
11011011 => 11101101 => 4
11011100 => 11101101 => 4
11011101 => 11101110 => 3
11011110 => 11101111 => 2
11011111 => 11101111 => 2
11100000 => 11100001 => 2
11100001 => 11100010 => 3
11100010 => 11100101 => 4
11100011 => 11100101 => 4
11100100 => 11101001 => 4
11100101 => 11101010 => 5
11100110 => 11101011 => 4
11100111 => 11101011 => 4
11101000 => 11110001 => 2
11101001 => 11110010 => 3
11101010 => 11110101 => 4
11101011 => 11110101 => 4
11101100 => 11110101 => 4
11101101 => 11110110 => 3
11101110 => 11110111 => 2
11101111 => 11110111 => 2
11110000 => 11110001 => 2
11110001 => 11110010 => 3
11110010 => 11110101 => 4
11110011 => 11110101 => 4
11110100 => 11111001 => 2
11110101 => 11111010 => 3
11110110 => 11111011 => 2
11110111 => 11111011 => 2
11111000 => 11111001 => 2
11111001 => 11111010 => 3
11111010 => 11111101 => 2
11111011 => 11111101 => 2
11111100 => 11111101 => 2
11111101 => 11111110 => 1
11111110 => 11111111 => 0
11111111 => 11111111 => 0
000000000 => 000000001 => 1
000000001 => 000000010 => 2
000000010 => 000000101 => 3
000000011 => 000000101 => 3
000000100 => 000001001 => 3
000000101 => 000001010 => 4
000000110 => 000001011 => 3
000000111 => 000001011 => 3
000001000 => 000010001 => 3
000001001 => 000010010 => 4
000001010 => 000010101 => 5
000001011 => 000010101 => 5
000001100 => 000010101 => 5
000001101 => 000010110 => 4
000001110 => 000010111 => 3
000001111 => 000010111 => 3
000010000 => 000100001 => 3
000010001 => 000100010 => 4
000010010 => 000100101 => 5
000010011 => 000100101 => 5
000010100 => 000101001 => 5
000010101 => 000101010 => 6
000010110 => 000101011 => 5
000010111 => 000101011 => 5
000011000 => 000101001 => 5
000011001 => 000101010 => 6
000011010 => 000101101 => 5
000011011 => 000101101 => 5
000011100 => 000101101 => 5
000011101 => 000101110 => 4
000011110 => 000101111 => 3
000011111 => 000101111 => 3
000100000 => 001000001 => 3
000100001 => 001000010 => 4
000100010 => 001000101 => 5
000100011 => 001000101 => 5
000100100 => 001001001 => 5
000100101 => 001001010 => 6
000100110 => 001001011 => 5
000100111 => 001001011 => 5
000101000 => 001010001 => 5
000101001 => 001010010 => 6
000101010 => 001010101 => 7
000101011 => 001010101 => 7
000101100 => 001010101 => 7
000101101 => 001010110 => 6
000101110 => 001010111 => 5
000101111 => 001010111 => 5
000110000 => 001010001 => 5
000110001 => 001010010 => 6
000110010 => 001010101 => 7
000110011 => 001010101 => 7
000110100 => 001011001 => 5
000110101 => 001011010 => 6
000110110 => 001011011 => 5
000110111 => 001011011 => 5
000111000 => 001011001 => 5
000111001 => 001011010 => 6
000111010 => 001011101 => 5
000111011 => 001011101 => 5
000111100 => 001011101 => 5
000111101 => 001011110 => 4
000111110 => 001011111 => 3
000111111 => 001011111 => 3
001000000 => 010000001 => 3
001000001 => 010000010 => 4
001000010 => 010000101 => 5
001000011 => 010000101 => 5
001000100 => 010001001 => 5
001000101 => 010001010 => 6
001000110 => 010001011 => 5
001000111 => 010001011 => 5
001001000 => 010010001 => 5
001001001 => 010010010 => 6
001001010 => 010010101 => 7
001001011 => 010010101 => 7
001001100 => 010010101 => 7
001001101 => 010010110 => 6
001001110 => 010010111 => 5
001001111 => 010010111 => 5
001010000 => 010100001 => 5
001010001 => 010100010 => 6
001010010 => 010100101 => 7
001010011 => 010100101 => 7
001010100 => 010101001 => 7
001010101 => 010101010 => 8
001010110 => 010101011 => 7
001010111 => 010101011 => 7
001011000 => 010101001 => 7
001011001 => 010101010 => 8
001011010 => 010101101 => 7
001011011 => 010101101 => 7
001011100 => 010101101 => 7
001011101 => 010101110 => 6
001011110 => 010101111 => 5
001011111 => 010101111 => 5
001100000 => 010100001 => 5
001100001 => 010100010 => 6
001100010 => 010100101 => 7
001100011 => 010100101 => 7
001100100 => 010101001 => 7
001100101 => 010101010 => 8
001100110 => 010101011 => 7
001100111 => 010101011 => 7
001101000 => 010110001 => 5
001101001 => 010110010 => 6
001101010 => 010110101 => 7
001101011 => 010110101 => 7
001101100 => 010110101 => 7
001101101 => 010110110 => 6
001101110 => 010110111 => 5
001101111 => 010110111 => 5
001110000 => 010110001 => 5
001110001 => 010110010 => 6
001110010 => 010110101 => 7
001110011 => 010110101 => 7
001110100 => 010111001 => 5
001110101 => 010111010 => 6
001110110 => 010111011 => 5
001110111 => 010111011 => 5
001111000 => 010111001 => 5
001111001 => 010111010 => 6
001111010 => 010111101 => 5
001111011 => 010111101 => 5
001111100 => 010111101 => 5
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001111111 => 010111111 => 3
010000000 => 100000001 => 2
010000001 => 100000010 => 3
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010000100 => 100001001 => 4
010000101 => 100001010 => 5
010000110 => 100001011 => 4
010000111 => 100001011 => 4
010001000 => 100010001 => 4
010001001 => 100010010 => 5
010001010 => 100010101 => 6
010001011 => 100010101 => 6
010001100 => 100010101 => 6
010001101 => 100010110 => 5
010001110 => 100010111 => 4
010001111 => 100010111 => 4
010010000 => 100100001 => 4
010010001 => 100100010 => 5
010010010 => 100100101 => 6
010010011 => 100100101 => 6
010010100 => 100101001 => 6
010010101 => 100101010 => 7
010010110 => 100101011 => 6
010010111 => 100101011 => 6
010011000 => 100101001 => 6
010011001 => 100101010 => 7
010011010 => 100101101 => 6
010011011 => 100101101 => 6
010011100 => 100101101 => 6
010011101 => 100101110 => 5
010011110 => 100101111 => 4
010011111 => 100101111 => 4
010100000 => 101000001 => 4
010100001 => 101000010 => 5
010100010 => 101000101 => 6
010100011 => 101000101 => 6
010100100 => 101001001 => 6
010100101 => 101001010 => 7
010100110 => 101001011 => 6
010100111 => 101001011 => 6
010101000 => 101010001 => 6
010101001 => 101010010 => 7
010101010 => 101010101 => 8
010101011 => 101010101 => 8
010101100 => 101010101 => 8
010101101 => 101010110 => 7
010101110 => 101010111 => 6
010101111 => 101010111 => 6
010110000 => 101010001 => 6
010110001 => 101010010 => 7
010110010 => 101010101 => 8
010110011 => 101010101 => 8
010110100 => 101011001 => 6
010110101 => 101011010 => 7
010110110 => 101011011 => 6
010110111 => 101011011 => 6
010111000 => 101011001 => 6
010111001 => 101011010 => 7
010111010 => 101011101 => 6
010111011 => 101011101 => 6
010111100 => 101011101 => 6
010111101 => 101011110 => 5
010111110 => 101011111 => 4
010111111 => 101011111 => 4
011000000 => 101000001 => 4
011000001 => 101000010 => 5
011000010 => 101000101 => 6
011000011 => 101000101 => 6
011000100 => 101001001 => 6
011000101 => 101001010 => 7
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011000111 => 101001011 => 6
011001000 => 101010001 => 6
011001001 => 101010010 => 7
011001010 => 101010101 => 8
011001011 => 101010101 => 8
011001100 => 101010101 => 8
011001101 => 101010110 => 7
011001110 => 101010111 => 6
011001111 => 101010111 => 6
011010000 => 101100001 => 4
011010001 => 101100010 => 5
011010010 => 101100101 => 6
011010011 => 101100101 => 6
011010100 => 101101001 => 6
011010101 => 101101010 => 7
011010110 => 101101011 => 6
011010111 => 101101011 => 6
011011000 => 101101001 => 6
011011001 => 101101010 => 7
011011010 => 101101101 => 6
011011011 => 101101101 => 6
011011100 => 101101101 => 6
011011101 => 101101110 => 5
011011110 => 101101111 => 4
011011111 => 101101111 => 4
011100000 => 101100001 => 4
011100001 => 101100010 => 5
011100010 => 101100101 => 6
011100011 => 101100101 => 6
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011100101 => 101101010 => 7
011100110 => 101101011 => 6
011100111 => 101101011 => 6
011101000 => 101110001 => 4
011101001 => 101110010 => 5
011101010 => 101110101 => 6
011101011 => 101110101 => 6
011101100 => 101110101 => 6
011101101 => 101110110 => 5
011101110 => 101110111 => 4
011101111 => 101110111 => 4
011110000 => 101110001 => 4
011110001 => 101110010 => 5
011110010 => 101110101 => 6
011110011 => 101110101 => 6
011110100 => 101111001 => 4
011110101 => 101111010 => 5
011110110 => 101111011 => 4
011110111 => 101111011 => 4
011111000 => 101111001 => 4
011111001 => 101111010 => 5
011111010 => 101111101 => 4
011111011 => 101111101 => 4
011111100 => 101111101 => 4
011111101 => 101111110 => 3
011111110 => 101111111 => 2
011111111 => 101111111 => 2
100000000 => 100000001 => 2
100000001 => 100000010 => 3
100000010 => 100000101 => 4
100000011 => 100000101 => 4
100000100 => 100001001 => 4
100000101 => 100001010 => 5
100000110 => 100001011 => 4
100000111 => 100001011 => 4
100001000 => 100010001 => 4
100001001 => 100010010 => 5
100001010 => 100010101 => 6
100001011 => 100010101 => 6
100001100 => 100010101 => 6
100001101 => 100010110 => 5
100001110 => 100010111 => 4
100001111 => 100010111 => 4
100010000 => 100100001 => 4
100010001 => 100100010 => 5
100010010 => 100100101 => 6
100010011 => 100100101 => 6
100010100 => 100101001 => 6
100010101 => 100101010 => 7
100010110 => 100101011 => 6
100010111 => 100101011 => 6
100011000 => 100101001 => 6
100011001 => 100101010 => 7
100011010 => 100101101 => 6
100011011 => 100101101 => 6
100011100 => 100101101 => 6
100011101 => 100101110 => 5
100011110 => 100101111 => 4
100011111 => 100101111 => 4
100100000 => 101000001 => 4
100100001 => 101000010 => 5
100100010 => 101000101 => 6
100100011 => 101000101 => 6
100100100 => 101001001 => 6
100100101 => 101001010 => 7
100100110 => 101001011 => 6
100100111 => 101001011 => 6
100101000 => 101010001 => 6
100101001 => 101010010 => 7
100101010 => 101010101 => 8
100101011 => 101010101 => 8
100101100 => 101010101 => 8
100101101 => 101010110 => 7
100101110 => 101010111 => 6
100101111 => 101010111 => 6
100110000 => 101010001 => 6
100110001 => 101010010 => 7
100110010 => 101010101 => 8
100110011 => 101010101 => 8
100110100 => 101011001 => 6
100110101 => 101011010 => 7
100110110 => 101011011 => 6
100110111 => 101011011 => 6
100111000 => 101011001 => 6
100111001 => 101011010 => 7
100111010 => 101011101 => 6
100111011 => 101011101 => 6
100111100 => 101011101 => 6
100111101 => 101011110 => 5
100111110 => 101011111 => 4
100111111 => 101011111 => 4
101000000 => 110000001 => 2
101000001 => 110000010 => 3
101000010 => 110000101 => 4
101000011 => 110000101 => 4
101000100 => 110001001 => 4
101000101 => 110001010 => 5
101000110 => 110001011 => 4
101000111 => 110001011 => 4
101001000 => 110010001 => 4
101001001 => 110010010 => 5
101001010 => 110010101 => 6
101001011 => 110010101 => 6
101001100 => 110010101 => 6
101001101 => 110010110 => 5
101001110 => 110010111 => 4
101001111 => 110010111 => 4
101010000 => 110100001 => 4
101010001 => 110100010 => 5
101010010 => 110100101 => 6
101010011 => 110100101 => 6
101010100 => 110101001 => 6
101010101 => 110101010 => 7
101010110 => 110101011 => 6
101010111 => 110101011 => 6
101011000 => 110101001 => 6
101011001 => 110101010 => 7
101011010 => 110101101 => 6
101011011 => 110101101 => 6
101011100 => 110101101 => 6
101011101 => 110101110 => 5
101011110 => 110101111 => 4
101011111 => 110101111 => 4
101100000 => 110100001 => 4
101100001 => 110100010 => 5
101100010 => 110100101 => 6
101100011 => 110100101 => 6
101100100 => 110101001 => 6
101100101 => 110101010 => 7
101100110 => 110101011 => 6
101100111 => 110101011 => 6
101101000 => 110110001 => 4
101101001 => 110110010 => 5
101101010 => 110110101 => 6
101101011 => 110110101 => 6
101101100 => 110110101 => 6
101101101 => 110110110 => 5
101101110 => 110110111 => 4
101101111 => 110110111 => 4
101110000 => 110110001 => 4
101110001 => 110110010 => 5
101110010 => 110110101 => 6
101110011 => 110110101 => 6
101110100 => 110111001 => 4
101110101 => 110111010 => 5
101110110 => 110111011 => 4
101110111 => 110111011 => 4
101111000 => 110111001 => 4
101111001 => 110111010 => 5
101111010 => 110111101 => 4
101111011 => 110111101 => 4
101111100 => 110111101 => 4
101111101 => 110111110 => 3
101111110 => 110111111 => 2
101111111 => 110111111 => 2
110000000 => 110000001 => 2
110000001 => 110000010 => 3
110000010 => 110000101 => 4
110000011 => 110000101 => 4
110000100 => 110001001 => 4
110000101 => 110001010 => 5
110000110 => 110001011 => 4
110000111 => 110001011 => 4
110001000 => 110010001 => 4
110001001 => 110010010 => 5
110001010 => 110010101 => 6
110001011 => 110010101 => 6
110001100 => 110010101 => 6
110001101 => 110010110 => 5
110001110 => 110010111 => 4
110001111 => 110010111 => 4
110010000 => 110100001 => 4
110010001 => 110100010 => 5
110010010 => 110100101 => 6
110010011 => 110100101 => 6
110010100 => 110101001 => 6
110010101 => 110101010 => 7
110010110 => 110101011 => 6
110010111 => 110101011 => 6
110011000 => 110101001 => 6
110011001 => 110101010 => 7
110011010 => 110101101 => 6
110011011 => 110101101 => 6
110011100 => 110101101 => 6
110011101 => 110101110 => 5
110011110 => 110101111 => 4
110011111 => 110101111 => 4
110100000 => 111000001 => 2
110100001 => 111000010 => 3
110100010 => 111000101 => 4
110100011 => 111000101 => 4
110100100 => 111001001 => 4
110100101 => 111001010 => 5
110100110 => 111001011 => 4
110100111 => 111001011 => 4
110101000 => 111010001 => 4
110101001 => 111010010 => 5
110101010 => 111010101 => 6
110101011 => 111010101 => 6
110101100 => 111010101 => 6
110101101 => 111010110 => 5
110101110 => 111010111 => 4
110101111 => 111010111 => 4
110110000 => 111010001 => 4
110110001 => 111010010 => 5
110110010 => 111010101 => 6
110110011 => 111010101 => 6
110110100 => 111011001 => 4
110110101 => 111011010 => 5
110110110 => 111011011 => 4
110110111 => 111011011 => 4
110111000 => 111011001 => 4
110111001 => 111011010 => 5
110111010 => 111011101 => 4
110111011 => 111011101 => 4
110111100 => 111011101 => 4
110111101 => 111011110 => 3
110111110 => 111011111 => 2
110111111 => 111011111 => 2
111000000 => 111000001 => 2
111000001 => 111000010 => 3
111000010 => 111000101 => 4
111000011 => 111000101 => 4
111000100 => 111001001 => 4
111000101 => 111001010 => 5
111000110 => 111001011 => 4
111000111 => 111001011 => 4
111001000 => 111010001 => 4
111001001 => 111010010 => 5
111001010 => 111010101 => 6
111001011 => 111010101 => 6
111001100 => 111010101 => 6
111001101 => 111010110 => 5
111001110 => 111010111 => 4
111001111 => 111010111 => 4
111010000 => 111100001 => 2
111010001 => 111100010 => 3
111010010 => 111100101 => 4
111010011 => 111100101 => 4
111010100 => 111101001 => 4
111010101 => 111101010 => 5
111010110 => 111101011 => 4
111010111 => 111101011 => 4
111011000 => 111101001 => 4
111011001 => 111101010 => 5
111011010 => 111101101 => 4
111011011 => 111101101 => 4
111011100 => 111101101 => 4
111011101 => 111101110 => 3
111011110 => 111101111 => 2
111011111 => 111101111 => 2
111100000 => 111100001 => 2
111100001 => 111100010 => 3
111100010 => 111100101 => 4
111100011 => 111100101 => 4
111100100 => 111101001 => 4
111100101 => 111101010 => 5
111100110 => 111101011 => 4
111100111 => 111101011 => 4
111101000 => 111110001 => 2
111101001 => 111110010 => 3
111101010 => 111110101 => 4
111101011 => 111110101 => 4
111101100 => 111110101 => 4
111101101 => 111110110 => 3
111101110 => 111110111 => 2
111101111 => 111110111 => 2
111110000 => 111110001 => 2
111110001 => 111110010 => 3
111110010 => 111110101 => 4
111110011 => 111110101 => 4
111110100 => 111111001 => 2
111110101 => 111111010 => 3
111110110 => 111111011 => 2
111110111 => 111111011 => 2
111111000 => 111111001 => 2
111111001 => 111111010 => 3
111111010 => 111111101 => 2
111111011 => 111111101 => 2
111111100 => 111111101 => 2
111111101 => 111111110 => 1
111111110 => 111111111 => 0
111111111 => 111111111 => 0
0000000001 => 0000000010 => 2
0001100111 => 0010101011 => 7
0001011101 => 0010101110 => 6
0001011011 => 0010101101 => 7
0001010111 => 0010101011 => 7
0001001111 => 0010010111 => 5
0000111101 => 0001011110 => 4
0000111011 => 0001011101 => 5
0000110111 => 0001011011 => 5
0000101111 => 0001010111 => 5
0000011111 => 0000101111 => 3
0000000000 => 0000000001 => 1
0000000110 => 0000001011 => 3
0000011000 => 0000101001 => 5
0000011110 => 0000101111 => 3
0000010010 => 0000100101 => 5
0001100000 => 0010100001 => 5
0001100110 => 0010101011 => 7
0001001000 => 0010010001 => 5
0001001110 => 0010010111 => 5
0001000010 => 0010000101 => 5
0001011010 => 0010101101 => 7
0001010100 => 0010101001 => 7
0000010100 => 0000101001 => 5
0000000010 => 0000000101 => 3
0000001110 => 0000010111 => 3
0000111110 => 0001011111 => 3
0000000100 => 0000001001 => 3
0000001010 => 0000010101 => 5
0000010110 => 0000101011 => 5
0000101110 => 0001010111 => 5
0001011110 => 0010101111 => 5
0000000101 => 0000001010 => 4
0000001101 => 0000010110 => 4
0000011101 => 0000101110 => 4
0000001001 => 0000010010 => 4
0000010101 => 0000101010 => 6
0000101101 => 0001010110 => 6
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Generating function
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Sequences for the coefficients of a few of the
first generating functions, in the case at hand:
2,2 2,2,4 2,2,8,4 2,2,12,10,6 2,2,16,16,22,6 2,2,20,22,48,24,10 2,2,24,28,84,56,50,10 2,2,28,34,130,102,144,54,16
$F_{1} = 2$
$F_{2} = 2 + 2\ q$
$F_{3} = 2 + 2\ q + 4\ q^{2}$
$F_{4} = 2 + 2\ q + 8\ q^{2} + 4\ q^{3}$
$F_{5} = 2 + 2\ q + 12\ q^{2} + 10\ q^{3} + 6\ q^{4}$
$F_{6} = 2 + 2\ q + 16\ q^{2} + 16\ q^{3} + 22\ q^{4} + 6\ q^{5}$
$F_{7} = 2 + 2\ q + 20\ q^{2} + 22\ q^{3} + 48\ q^{4} + 24\ q^{5} + 10\ q^{6}$
$F_{8} = 2 + 2\ q + 24\ q^{2} + 28\ q^{3} + 84\ q^{4} + 56\ q^{5} + 50\ q^{6} + 10\ q^{7}$
$F_{9} = 2 + 2\ q + 28\ q^{2} + 34\ q^{3} + 130\ q^{4} + 102\ q^{5} + 144\ q^{6} + 54\ q^{7} + 16\ q^{8}$
Description
The number of changes of a binary word.
This is the number of indices $i$ such that $w_i \neq w_{i+1}$.
This is the number of indices $i$ such that $w_i \neq w_{i+1}$.
Map
valleys-to-peaks
Description
Return the binary word with every valley replaced by a peak.
A valley in a binary word is a subsequence $01$, or a trailing $0$. A peak is a subsequence $10$ or a trailing $1$. This map replaces every valley with a peak.
A valley in a binary word is a subsequence $01$, or a trailing $0$. A peak is a subsequence $10$ or a trailing $1$. This map replaces every valley with a peak.
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