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Search: id:A090362
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| 1, 5, 40, 460, 7220, 148276, 3831760, 120333680, 4460572870, 190679906990, 9230084185456, 498734395394840, 29740372199558420, 1939241402832412180, 137222625361036807760, 10470376552560151801616, 856818090423771231257245
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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See comments in A090358.
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FORMULA
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G.f.: A(x)^6 = A(x/(1-x))^5/(1-x)^5.
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PROGRAM
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(PARI) {a(n)=local(A); if(n<0, 0, A=1+x+x*O(x^n); for(k=1, n, B=subst(A, x, x/(1-x))/(1-x)+x*O(x^n); A=A-A^6+B^5); polcoeff(A, n, x))}
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CROSSREFS
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Cf. A090358.
Sequence in context: A121886 A052868 A094574 this_sequence A088695 A145166 A113079
Adjacent sequences: A090359 A090360 A090361 this_sequence A090363 A090364 A090365
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KEYWORD
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nonn
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AUTHOR
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Paul D. Hanna (pauldhanna(AT)juno.com), Nov 26 2003
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