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A012322
Expansion of e.g.f. arcsinh(arcsin(x) * exp(x)).
0
0, 1, 2, 3, -4, -67, -370, 287, 30424, 365465, 1147258, -42467557, -994898540, -8460851947, 120733095366, 5772181319543, 91988708308272, -303397037546063, -57859724492439438, -1529772040322728013
OFFSET
0,3
EXAMPLE
x + 2/2!*x^2 + 3/3!*x^3 - 4/4!*x^4 - 67/5!*x^5 ...
CROSSREFS
Sequence in context: A169902 A004855 A097930 * A076519 A066776 A115901
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0) inserted and title improved by Sean A. Irvine, Jul 17 2018
STATUS
approved