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A013046
arcsin(sinh(x)+tan(x))=2*x+11/3!*x^3+425/5!*x^5+46881/7!*x^7...
0
2, 11, 425, 46881, 10232585, 3706117901, 2008472303045, 1521507277095921, 1535275094751720305, 1990423852480654281941, 3224061690528286452210365, 6380512407093241159028111961
OFFSET
0,1
MATHEMATICA
With[{nn=30}, Take[CoefficientList[Series[ArcSin[Sinh[x]+Tan[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Jun 17 2015 *)
CROSSREFS
Sequence in context: A015180 A052290 A145512 * A012950 A012979 A013109
KEYWORD
nonn
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved