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A012326
sec(arcsin(x)*exp(x))=1+1/2!*x^2+6/3!*x^3+33/4!*x^4+220/5!*x^5...
1
1, 0, 1, 6, 33, 220, 1905, 19250, 220353, 2820024, 40211745, 630374558, 10781914209, 199647892756, 3981913796497, 85074801848010, 1938930641416577, 46947275907107184, 1203626305882706241
OFFSET
0,4
LINKS
MATHEMATICA
With[{nn=20}, CoefficientList[Series[Sec[ArcSin[x]Exp[x]], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, May 31 2012 *)
CROSSREFS
Sequence in context: A366200 A277485 A012522 * A277260 A112903 A320420
KEYWORD
nonn
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved