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A343622 E.g.f.: log(1 + x + Sum_{k>=2} prime(k-1) * x^k / k!). 2
1, 1, -1, -1, 6, -1, -79, 214, 1378, -11321, -14855, 611932, -1739312, -34374895, 311453831, 1548864398, -42005057494, 66254532775, 5287751144127, -45726542532086, -568193240268798, 12768316133375343, 16933257518347115, -3008868695961855284, 21477836260078982762 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
LINKS
FORMULA
a(n) = A008578(n) - (1/n) * Sum_{k=1..n-1} binomial(n,k) * A008578(n-k) * k * a(k).
MATHEMATICA
nmax = 25; CoefficientList[Series[Log[1 + x + Sum[Prime[k - 1] x^k/k!, {k, 2, nmax}]], {x, 0, nmax}], x] Range[0, nmax]! // Rest
CROSSREFS
Sequence in context: A051151 A009330 A300512 * A318107 A365908 A331557
KEYWORD
sign
AUTHOR
Ilya Gutkovskiy, Aug 04 2021
STATUS
approved

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Last modified April 20 21:11 EDT 2024. Contains 371845 sequences. (Running on oeis4.)