A346309 Positions of words in A076478 such that #0's - #1's is odd.

1, 2, 7, 8, 9, 10, 11, 12, 13, 14, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145

Offset

1,2

Links

Table of n, a(n) for n=1..61.

Formula

a(n) = A053754(n+1) + 1, conjectured.

Example

The first fourteen words w(n) are 0, 1, 00, 01, 10, 11, 000, 001, 010, 011, 100, 101, 110, 111, so that a(3) = 7.

Mathematica

(See A076478)

Crossrefs

Cf. A007931, A076478, A346310 (complement), A053754.

Sequence in context: A369988 A155982 A152778 * A043054 A107225 A253251

Adjacent sequences: A346306 A346307 A346308 * A346310 A346311 A346312

Keyword

nonn,base

Author

Clark Kimberling, Aug 28 2021

Status

approved