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A245836
Row sums in triangle A053398 (Kopper's Nim values).
2
0, 2, 1, 8, 4, 8, 4, 24, 12, 18, 9, 28, 14, 22, 11, 64, 32, 42, 21, 56, 28, 40, 20, 80, 40, 54, 27, 72, 36, 52, 26, 160, 80, 98, 49, 120, 60, 80, 40, 152, 76, 98, 49, 124, 62, 86, 43, 208, 104, 130, 65, 160, 80, 108, 54, 200, 100, 130, 65, 164, 82, 114, 57
OFFSET
1,2
COMMENTS
a(2*n) = 2*a(2*n+1).
LINKS
PROG
(Haskell)
a245836 = sum . a053398_row
CROSSREFS
Sequence in context: A278111 A223550 A178102 * A368386 A135520 A136230
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Aug 04 2014
STATUS
approved