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A034148 Number of partitions of n into distinct parts from [ 1, 18 ]. +0
1
1, 1, 1, 2, 2, 3, 4, 5, 6, 8, 10, 12, 15, 18, 22, 27, 32, 38, 46, 53, 62, 73, 84, 97, 112, 128, 146, 167, 189, 213, 241, 270, 302, 338, 375, 416, 461, 507, 558, 613, 670, 731, 797, 865, 937, 1015, 1093, 1176, 1264 (list; graph; listen)
OFFSET

0,4

FORMULA

Expansion of (1+x)(1+x^2)(1+x^3)...(1+x^18).

CROSSREFS

Sequence in context: A034145 A034146 A034147 this_sequence A034149 A034150 A034321

Adjacent sequences: A034145 A034146 A034147 this_sequence A034149 A034150 A034151

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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