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Search: id:A016075
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| A016075 |
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Expansion of 1/((1-8x)(1-9x)(1-10x)(1-11x)). |
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+0
1
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| 1, 38, 905, 17290, 289821, 4453638, 64331905, 887339330, 11810819141, 152832918238, 1933092302505, 23997027406170, 293289532268461, 3537885908902838, 42204462297434705, 498697803478957810
(list; graph; listen)
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OFFSET
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0,2
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FORMULA
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If we define f(m,j,x)=sum(binomial(m,k)*stirling2(k,j)*x^(m-k),k=j..m) then a(n-3)=f(n,3,8), (n>=3). [From Milan R. Janjic (agnus(AT)blic.net), Apr 26 2009]
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CROSSREFS
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Sequence in context: A004420 A020930 A104761 this_sequence A028226 A028224 A028218
Adjacent sequences: A016072 A016073 A016074 this_sequence A016076 A016077 A016078
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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