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A258361
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Sum over all partitions lambda of n into 6 distinct parts of Product_{i:lambda} prime(i).
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2
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30030, 39270, 90300, 177930, 381222, 722434, 1477619, 2309879, 4194446, 6846481, 11667593, 18212397, 30309561, 45149226, 70722044, 105790662, 160115543, 232478684, 346845682, 489561123, 709058342, 994019962, 1405076982, 1932862089, 2705315737, 3653574123
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OFFSET
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21,1
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LINKS
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MAPLE
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g:= proc(n, i) option remember; convert(series(`if`(n=0, 1,
`if`(i<1, 0, add(g(n-i*j, i-1)*(ithprime(i)*x)^j
, j=0..min(1, n/i)))), x, 7), polynom)
end:
a:= n-> coeff(g(n$2), x, 6):
seq(a(n), n=21..60);
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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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