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 A293121 Expansion of e.g.f. exp(x^3/(1+x)). 3
 1, 0, 0, 6, -24, 120, -360, 0, 20160, -302400, 3628800, -39916800, 419126400, -4151347200, 36324288000, -207048441600, -1743565824000, 103742166528000, -2925529096089600, 69945932735078400, -1571249213614080000, 34354603773794304000, -741528257908838400000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 LINKS Seiichi Manyama, Table of n, a(n) for n = 0..450 FORMULA E.g.f.: exp(x^3/(1+x)). a(n) = (-1)^n * A293118(n). MATHEMATICA CoefficientList[Series[E^(x^3/(1+x)), {x, 0, 20}], x] * Range[0, 20]! (* Vaclav Kotesovec, Sep 30 2017 *) PROG (PARI) x='x+O('x^66); Vec(serlaplace(exp(x^3/(1+x)))) CROSSREFS Column k=2 of A293133. Cf. A111884, A293120. Cf. A293118. Sequence in context: A100934 A127917 A293118 * A026982 A051197 A374722 Adjacent sequences: A293118 A293119 A293120 * A293122 A293123 A293124 KEYWORD sign AUTHOR Seiichi Manyama, Sep 30 2017 STATUS approved

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Last modified September 15 08:55 EDT 2024. Contains 375932 sequences. (Running on oeis4.)