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A043263 Sum of the digits of the n-th base 4 palindrome. 0
0, 1, 2, 3, 2, 4, 6, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9, 2, 4, 6, 8, 4, 6, 8, 10, 6, 8, 10, 12, 2, 3, 4, 5, 4, 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 4, 5, 6, 7, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13, 6, 7, 8, 9, 8, 9, 10, 11, 10, 11, 12, 13, 12, 13, 14, 15, 2, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..81.

CROSSREFS

A014192 (base 4 palindromes)

Sequence in context: A320054 A215228 A182309 * A321326 A118978 A194998

Adjacent sequences:  A043260 A043261 A043262 * A043264 A043265 A043266

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified December 3 22:32 EST 2021. Contains 349468 sequences. (Running on oeis4.)