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A104648 Cardinality of set of sets of parts of all partitions of n into odd parts. +0
1
1, 1, 2, 2, 3, 4, 4, 5, 7, 8, 9, 11, 13, 15, 18, 20, 24, 28, 31, 36, 41, 47, 52, 60, 68, 76, 86, 96, 108, 121, 134, 150, 168, 185, 204, 228, 254, 279, 308, 339, 377, 411, 453, 496, 541, 597, 653, 713, 782, 851, 928, 1013, 1105, 1200, 1299, 1420, 1540, 1674, 1812, 1960 (list; graph; listen)
OFFSET

1,3

EXAMPLE

a(7) = |{{1}, {7}, {1, 3}, {1, 5}}| = 4.

CROSSREFS

Cf. A088314.

Sequence in context: A134310 A029041 A112582 this_sequence A141271 A097793 A015742

Adjacent sequences: A104645 A104646 A104647 this_sequence A104649 A104650 A104651

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Apr 21 2005

EXTENSIONS

More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 24 2008

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


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