A346304 Positions of words in A076478 that start with 1 and end with 0.

5, 11, 13, 23, 25, 27, 29, 47, 49, 51, 53, 55, 57, 59, 61, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125, 191, 193, 195, 197, 199, 201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 223, 225, 227, 229, 231, 233, 235, 237

Offset

1,1

Comments

The sequences A346303, A171757, A346304, A346305 partition the positive integers. See A076478 for a guide to related sequences.

Links

Table of n, a(n) for n=1..55.

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(1) = 5.

Mathematica

(See A007931.)

Crossrefs

Cf. A007931, A076478, A171757, A346303, A346305.

Sequence in context: A045449 A296859 A313992 * A190620 A079732 A309158

Adjacent sequences: A346301 A346302 A346303 * A346305 A346306 A346307

Keyword

nonn,base

Author

Clark Kimberling, Jul 21 2021

Status

approved