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A064688
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a(n) = number of partitions of primes into distinct (also odd) parts.
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16
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1, 2, 3, 5, 12, 18, 38, 54, 104, 256, 340, 760, 1260, 1610, 2590, 5120, 9792, 12076, 22250, 32992, 40026, 70488, 101698, 173682, 345856, 483330, 570078, 789640, 927406, 1274118, 3725410, 5010688, 7755776, 8953856, 18108418, 20792120
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OFFSET
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1,2
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LINKS
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FORMULA
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a(n) = t(prime(n), 0), t as defined in A079211.
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MAPLE
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MATHEMATICA
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PROG
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(PARI) q(n) = polcoeff(prod(k=1, n, 1+x^k, 1+x*O(x^n)), n) for(n=1, 50, print1(q(prime(n)), ", "))
(PARI) q(n)= { polcoeff(prod(k=1, n, 1 + x^k, 1 + x*O(x^n)), n) } { for (n = 1, 400, write("b064688.txt", n, " ", q(prime(n))) ) } \\ Harry J. Smith, Sep 22 2009
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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