A043265 Sum of the digits of the n-th base 6 palindrome.

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

Offset

1,3

Links

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

Mathematica

Total/@Select[IntegerDigits[#, 6]&/@Range[0, 2000], #==Reverse[#]&] (* Harvey P. Dale, Apr 18 2020 *)

Crossrefs

A029953 (base 6 palindromes)

Sequence in context: A141810 A141809 A309435 * A194459 A143120 A353277

Adjacent sequences: A043262 A043263 A043264 * A043266 A043267 A043268

Keyword

nonn,base

Author

Clark Kimberling

Status

approved