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A004518 Generalized nim sum n + n in base 8. +0
1
0, 2, 4, 6, 0, 2, 4, 6, 16, 18, 20, 22, 16, 18, 20, 22, 32, 34, 36, 38, 32, 34, 36, 38, 48, 50, 52, 54, 48, 50, 52, 54, 0, 2, 4, 6, 0, 2, 4, 6, 16, 18, 20, 22, 16, 18, 20, 22, 32, 34, 36, 38, 32, 34, 36, 38, 48, 50, 52, 54 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for sequences related to Nim-sums

FORMULA

Generalized nim sum m + n in base q: write m and n in base q and add mod q with no carries, e.g. 5 + 8 in base 3 = "21" + "22" = "10" = 1.

CROSSREFS

Adjacent sequences: A004515 A004516 A004517 this_sequence A004519 A004520 A004521

Sequence in context: A128124 A141062 A131806 this_sequence A013670 A121206 A062004

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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