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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..19.

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

Adjacent sequences: A012319 A012320 A012321 * A012323 A012324 A012325

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

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Last modified April 1 03:25 EDT 2023. Contains 361673 sequences. (Running on oeis4.)