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Search: id:A133359
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| A133359 |
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E.g.f. satisfies: A(x) = x*(cosh(exp(A(x))-1)). |
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+0
1
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| 0, 1, 0, 3, 12, 100, 1050, 12649, 185752, 3112407, 59052390, 1252912584, 29341892580, 752441547741, 20966217326418, 630757511101995, 20377626191365936, 703606826009437384, 25858057389119292222
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OFFSET
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0,4
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MAPLE
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A:= proc(n) option remember; if n=0 then 0 else convert (series (x* (cosh (exp(A(n-1))-1)), x=0, n+1), polynom) fi end: a:= n-> coeff (A(n), x, n)*n!: seq (a(n), n=0..24);
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CROSSREFS
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Sequence in context: A115245 A145074 A067300 this_sequence A102687 A141535 A111485
Adjacent sequences: A133356 A133357 A133358 this_sequence A133360 A133361 A133362
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KEYWORD
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nonn
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AUTHOR
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Alois P. Heinz (heinz(AT)hs-heilbronn.de), Aug 27 2008
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