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Search: id:A133941
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| A133941 |
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E.g.f. satisfies: A(x) = x*(exp(tan(A(x)))). |
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+0
1
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| 0, 1, 2, 9, 72, 825, 12192, 220353, 4708480, 116116497, 3245839360, 101415497689, 3502465714176, 132486192976137, 5447446920323072, 241907419042038225, 11538444129924055040, 588321821566662253729, 31932991994214557417472
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OFFSET
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0,3
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MAPLE
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A:= proc(n) option remember; if n=0 then 0 else convert (series (x* (exp (tan(A(n-1)))), x=0, n+1), polynom) fi end: a:= n-> coeff (A(n), x, n)*n!: seq (a(n), n=0..22);
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CROSSREFS
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Sequence in context: A099717 A121879 A118789 this_sequence A038035 A133984 A108995
Adjacent sequences: A133938 A133939 A133940 this_sequence A133942 A133943 A133944
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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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