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A292935 E.g.f.: exp(exp(-x) - 1). 5

%I #14 Dec 14 2019 19:23:52

%S 1,-1,2,-5,15,-52,203,-877,4140,-21147,115975,-678570,4213597,

%T -27644437,190899322,-1382958545,10480142147,-82864869804,

%U 682076806159,-5832742205057,51724158235372,-474869816156751,4506715738447323,-44152005855084346

%N E.g.f.: exp(exp(-x) - 1).

%H Seiichi Manyama, <a href="/A292935/b292935.txt">Table of n, a(n) for n = 0..576</a>

%F a(n) = (-1)^n * A000110(n).

%F G.f.: Sum_{k>=0} (-x)^k / Product_{j=1..k} (1 + j*x). - _Ilya Gutkovskiy_, Dec 14 2019

%o (PARI) x='x+O('x^66); Vec(serlaplace(exp(exp(-x)-1)))

%Y Column k=0 of A292948.

%Y Cf. A000110.

%K sign

%O 0,3

%A _Seiichi Manyama_, Sep 27 2017

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Last modified March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)