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Search: id:A117193
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A117193 Number of partitions of n into distinct parts with an odd rank. +0
5
0, 1, 0, 2, 1, 2, 2, 4, 4, 4, 6, 8, 10, 10, 13, 16, 20, 22, 28, 32, 38, 43, 52, 62, 72, 82, 96, 110, 128, 148, 170, 196, 224, 256, 292, 334, 380, 432, 490, 557, 630, 714, 806, 908, 1022, 1152, 1294, 1456, 1632, 1830, 2049, 2290, 2560, 2860, 3188, 3554, 3958, 4404 (list; graph; listen)
OFFSET

1,4

COMMENT

a(n) = Sum(A117195(n,k)*(k mod 2): 0<=k<n) = A000009(n)-A117192(n) = A117192(n)-A003406(n).

CROSSREFS

Cf. A101707.

Sequence in context: A131183 A133770 A163373 this_sequence A026832 A089408 A079318

Adjacent sequences: A117190 A117191 A117192 this_sequence A117194 A117195 A117196

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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