A043275 Sum of the digits of the n-th base 16 palindrome.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 6, 7, 8, 9, 10, 11, 12, 13

Offset

1,3

Links

Table of n, a(n) for n=1..71.

Crossrefs

A029730 (base 16 palindromes)

Sequence in context: A025483 A053165 A056962 * A216455 A338782 A291580

Adjacent sequences: A043272 A043273 A043274 * A043276 A043277 A043278

Keyword

nonn,base

Author

Clark Kimberling

Status

approved