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A272602
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E.g.f.: exp( sum(n>=1, x^(n!) / n ) ).
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2
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1, 1, 2, 4, 10, 26, 316, 1912, 14204, 83260, 513496, 2918576, 43605112, 442060984, 5396258960, 51589877536, 502620599056, 4387660231952, 77691034349344, 1065687761143360, 17601265218632096, 230878891157853856, 3055183837594858432, 35865234134641395584, 155845649043266241280960
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OFFSET
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0,3
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LINKS
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FORMULA
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E.g.f.: exp( sum(n>=1, x^(n!) / n ) ).
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PROG
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(PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp(sum(n=1, 10, x^(n!)/n))))
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CROSSREFS
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Cf. A272603 (e.g.f.: exp( sum(n>=1, x^(n!) / n! ) ) ).
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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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