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A140312
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Number of distinct values of Product_{p is in P} (m(p,P)+1) where m(p,P) is the multiplicity of part p in partition P, when P ranges over all partitions of n.
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0
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1, 2, 3, 5, 5, 10, 10, 16, 18, 24, 27, 41, 42, 54, 63, 82, 88, 114, 123, 153, 168, 205, 224, 278, 296, 356, 388, 462, 497, 587, 634, 746, 795, 934, 987, 1159, 1241, 1427, 1521, 1750, 1862, 2120, 2270, 2578, 2726, 3108, 3291, 3723, 3937, 4425, 4686, 5278, 5569, 6208, 6552, 7328, 7720, 8609, 9072
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OFFSET
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1,2
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LINKS
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PROG
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(PARI) a(n)=my(v=List()); forpart(P=n, listput(v, prod(i=1, #P, sum(j=1, #P, P[j]==P[i])+1))); #vecsort(Vec(v), , 8) \\ Charles R Greathouse IV, Jun 18 2013
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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