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A346301 Positions of words in A076478 such that first digit = last digit. 3
1, 2, 3, 6, 7, 9, 12, 14, 15, 17, 19, 21, 24, 26, 28, 30, 31, 33, 35, 37, 39, 41, 43, 45, 48, 50, 52, 54, 56, 58, 60, 62, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122, 124 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

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..63.

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) = 6.

MATHEMATICA

(See A007931.)

CROSSREFS

Cf. A007931, A076478, A346302.

Sequence in context: A029467 A029515 A061951 * A341257 A153348 A246647

Adjacent sequences:  A346298 A346299 A346300 * A346302 A346303 A346304

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.)