A043268 - OEIS

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A043268

Sum of digits of n-th base 9 palindrome.

0

0, 1, 2, 3, 4, 5, 6, 7, 8, 2, 4, 6, 8, 10, 12, 14, 16, 2, 3, 4, 5, 6, 7, 8, 9, 10, 4, 5, 6, 7, 8, 9, 10, 11, 12, 6, 7, 8, 9, 10, 11, 12, 13, 14, 8, 9, 10, 11, 12, 13, 14, 15, 16, 10, 11, 12, 13, 14, 15, 16, 17, 18, 12, 13, 14, 15, 16, 17, 18, 19, 20, 14

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..72.

CROSSREFS

A029955 (base 9 palindromes)

Sequence in context: A104418 A173528 A245345 * A346973 A238593 A279649

Adjacent sequences: A043265 A043266 A043267 * A043269 A043270 A043271

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved