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Search: id:A109570
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| 0, 1, 2, 6, 28, 160, 1086, 8624, 78296, 799488, 9070810, 113208832, 1541351604, 22734473216, 361121134934, 6145880954880, 111569141960752, 2151953994809344, 43948641637067058, 947412315736506368
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OFFSET
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0,3
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COMMENT
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"Bernoulli numbers" for x/(1-sinh(x)).
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MAPLE
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G:=x/(1-sinh(x)): Gser:=series(G, x=0, 25): 0, seq(n!*coeff(Gser, x^n), n=1..22);
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MATHEMATICA
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g[x_] = x/(-1 + Sinh[x]) h[x_, n_] = Dt[g[x], {x, n}] a[x_] = Table[ -h[x, n], {n, 0, 50}]; b = a[0]
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CROSSREFS
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Sequence in context: A065577 A004984 A086633 this_sequence A088501 A140092 A052809
Adjacent sequences: A109567 A109568 A109569 this_sequence A109571 A109572 A109573
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KEYWORD
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nonn
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AUTHOR
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Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jun 27 2005
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