OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..100
MATHEMATICA
With[{nn=30}, Take[CoefficientList[Series[Tan[Sinh[Sin[x]]], {x, 0, nn}], x] Range[0, nn-1]!, {2, -1, 2}]] (* Harvey P. Dale, Aug 06 2013 *)
CROSSREFS
KEYWORD
sign
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
Previous Mathematica program replaced by Harvey P. Dale, Aug 06 2013
Clarified definition, Joerg Arndt, Feb 09 2014
STATUS
approved