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A346302 Positions of words in A076478 such that first digit != last digit. 3
4, 5, 8, 10, 11, 13, 16, 18, 20, 22, 23, 25, 27, 29, 32, 34, 36, 38, 40, 42, 44, 46, 47, 49, 51, 53, 55, 57, 59, 61, 64, 66, 68, 70, 72, 74, 76, 78, 80, 82, 84, 86, 88, 90, 92, 94, 95, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 117, 119, 121, 123, 125 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The sequences A346301 and A346302 partition the positive integers.

See A076478 for a guide to related sequences.

LINKS

Table of n, a(n) for n=1..62.

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) = 4.

MATHEMATICA

(See A007931.)

CROSSREFS

Cf. A007931, A076478, A346301.

Sequence in context: A141220 A340762 A092022 * A190200 A162902 A026491

Adjacent sequences:  A346299 A346300 A346301 * A346303 A346304 A346305

KEYWORD

nonn,base

AUTHOR

Clark Kimberling, Jul 21 2021

STATUS

approved

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Last modified September 29 12:57 EDT 2022. Contains 357090 sequences. (Running on oeis4.)