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 A317172 a(n) = n! * [x^n] 1/(1 - n*log(1 + x)). 3
 1, 1, 6, 114, 4168, 248870, 21966768, 2685571560, 434202400896, 89679267601632, 23032451508686400, 7199033431349412576, 2690461258552995849216, 1184680716090974803461072, 606986901206377433194091520, 358023049940533240478842992000, 240858598980174362552808566194176 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS FORMULA a(n) = Sum_{k=0..n} Stirling1(n,k)*n^k*k!. a(n) ~ sqrt(2*Pi) * n^(2*n + 1/2) / exp(n + 1/2). - Vaclav Kotesovec, Jul 23 2018 MATHEMATICA Table[n! SeriesCoefficient[1/(1 - n Log[1 + x]), {x, 0, n}], {n, 0, 16}] Join[{1}, Table[Sum[StirlingS1[n, k] n^k k!, {k, n}], {n, 16}]] CROSSREFS Cf. A006252, A088501, A094420, A242817, A317171. Main diagonal of A320080. Sequence in context: A059116 A121544 A274786 * A278752 A003425 A052465 Adjacent sequences:  A317169 A317170 A317171 * A317173 A317174 A317175 KEYWORD nonn AUTHOR Ilya Gutkovskiy, Jul 23 2018 STATUS approved

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Last modified September 15 12:38 EDT 2019. Contains 327078 sequences. (Running on oeis4.)