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Search: id:A052337
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A052337 Number of partitions into at most a(1) copies of 1, a(2) copies of 2, ... +0
1
1, 1, 1, 2, 2, 3, 5, 6, 8, 10, 13, 17, 21, 27, 34, 42, 53, 65, 80, 98, 119, 146, 177, 213, 258, 309, 370, 443, 528, 628, 746, 883, 1044, 1231, 1449, 1703, 1997, 2338, 2734, 3190, 3718, 4325, 5025, 5830, 6754, 7816, 9032, 10422, 12016, 13832, 15907 (list; graph; listen)
OFFSET

0,4

FORMULA

E.g.f. satisfies A(x)=prod( (1-x^(a(i)*(i+1)))/(1-x^i), i=1..infinity ).

CROSSREFS

Adjacent sequences: A052334 A052335 A052336 this_sequence A052338 A052339 A052340

Sequence in context: A135279 A035631 A050046 this_sequence A121081 A118399 A076571

KEYWORD

nonn,eigen

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Dec 19 1999

page 1

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.


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