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Search: id:A117194
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A117194 Number of partitions of n into distinct parts with an even rank greater than 0. +0
3
0, 0, 1, 0, 2, 1, 3, 2, 4, 5, 6, 7, 8, 12, 13, 16, 18, 24, 26, 32, 37, 46, 52, 60, 70, 83, 96, 111, 128, 148, 170, 194, 224, 256, 293, 333, 380, 432, 492, 556, 630, 712, 804, 908, 1025, 1152, 1296, 1454, 1632, 1828, 2048, 2292, 2560, 2858, 3189, 3554, 3959, 4404 (list; graph; listen)
OFFSET

1,5

COMMENT

a(n) = Sum(A117195(n,k)*(1 - k mod 2): 0<k<n) = A117192(n)-A010054(n).

CROSSREFS

Sequence in context: A094173 A026272 A022447 this_sequence A024467 A117364 A120250

Adjacent sequences: A117191 A117192 A117193 this_sequence A117195 A117196 A117197

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Mar 03 2006

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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