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A012953 sinh(tan(x)+arcsin(x))=2*x+11/3!*x^3+177/5!*x^5+5665/7!*x^7... 0
2, 11, 177, 5665, 301209, 24156365, 2751134557, 426920246945, 87530592395793, 23127717388170197, 7706606195256664933, 3175507031728096474441, 1589048123886691201083353, 949941051045279216948594749, 668518010348943936014011388589 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..14.

MATHEMATICA

With[{nn=30}, Take[CoefficientList[Series[Sinh[Tan[x]+ArcSin[x]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, May 28 2014 *)

CROSSREFS

Sequence in context: A031508 A202140 A011806 * A012974 A011839 A271507

Adjacent sequences:  A012950 A012951 A012952 * A012954 A012955 A012956

KEYWORD

nonn

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

EXTENSIONS

More terms from Harvey P. Dale, May 28 2014

STATUS

approved

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Last modified January 20 08:07 EST 2020. Contains 331081 sequences. (Running on oeis4.)