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Search: id:A141627
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| A141627 |
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E.g.f. satisfies: A(x) = exp(x*A(sin(x)*x)). |
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+0
1
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| 1, 1, 1, 7, 25, 101, 721, 8653, 66753, 574489, 7509601, 76972281, 938682625, 14560953109, 226747016497, 4226839991221, 73582415930881, 1133352458491185, 23260378180229569, 478118972286336241, 9648062520586144001
(list; graph; listen)
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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 1 else unapply (convert (series ( exp (x*A(n-1)(sin(x)*x)), x, n+1), polynom), x) fi end; a:= n-> coeff (A(n)(x), x, n)*n!: seq (a(n), n=0..21);
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CROSSREFS
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Sequence in context: A155258 A138729 A035509 this_sequence A102900 A155271 A110240
Adjacent sequences: A141624 A141625 A141626 this_sequence A141628 A141629 A141630
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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 24 2008
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