A043266 Sum of the digits of the n-th base 7 palindrome.

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

Offset

1,3

Links

Table of n, a(n) for n=1..74.

Crossrefs

A029954 (base 7 palindromes)

Sequence in context: A173526 A245342 A203580 * A082120 A352425 A104148

Adjacent sequences: A043263 A043264 A043265 * A043267 A043268 A043269

Keyword

nonn,base

Author

Clark Kimberling

Status

approved