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A294341
E.g.f.: exp(Sum_{n>=1} A010815(n)*x^n/n).
1
1, -1, 0, 2, -2, 18, -128, 740, -3204, -6076, 210304, -1097064, -29284760, 398231768, 792490752, -124480674448, 1471405254928, -2684728872720, -64686947480576, -626709774748384, -10524779012515104, 689522178752789024, 34910956277827256320
OFFSET
0,4
LINKS
FORMULA
a(0) = 1 and a(n) = (n-1)! * Sum_{k=1..n} A010815(k)*a(n-k)/(n-k)! for n > 0.
CROSSREFS
Cf. A294260.
Sequence in context: A201124 A173785 A264715 * A318418 A184317 A141084
KEYWORD
sign
AUTHOR
Seiichi Manyama, Oct 28 2017
STATUS
approved