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A307125
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Expansion of e.g.f. log(1 - log(1 - x*exp(x))).
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1
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0, 1, 2, 4, 17, 123, 1052, 10568, 125750, 1726189, 26730394, 460982300, 8766443952, 182229703043, 4110207945794, 99970680376908, 2608221938476016, 72656914458625593, 2152355976206481570, 67562405794276542004, 2240111797037473955984, 78229640115171735522015, 2870092624821982184377202
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OFFSET
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0,3
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LINKS
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MAPLE
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a:=series(log(1-log(1-x*exp(x))), x=0, 23): seq(n!*coeff(a, x, n), n=0..22); # Paolo P. Lava, Apr 03 2019
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MATHEMATICA
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nmax = 22; CoefficientList[Series[Log[1 - Log[1 - x Exp[x]]], {x, 0, nmax}], x] Range[0, nmax]!
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PROG
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(PARI) my(x = 'x + O('x^30)); concat(0, Vec(serlaplace(log(1 - log(1 - x*exp(x)))))) \\ Michel Marcus, Mar 26 2019
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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