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A043263 Sum of the digits of the n-th base 4 palindrome. +0
1
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; listen)
OFFSET

1,3

CROSSREFS

A014192 (base 4 palindromes)

Sequence in context: A120641 A008666 A140503 this_sequence A118978 A006047 A062068

Adjacent sequences: A043260 A043261 A043262 this_sequence A043264 A043265 A043266

KEYWORD

nonn,base

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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