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%I #10 Apr 01 2017 07:24:15
%S 1,12,1232,-187968,-743941888,1067281001472,11143403147251712,
%T -105243085074533203968,-981733215490919764000768,
%U 52944309012028493003521523712,-256259148179480526283367831830528
%N Expansion of cosh(sinh(x)*sin(x)).
%t Cosh[ Sinh[ x ]*Sin[ x ] ] (* [ x^(4n) ] *)
%K sign
%O 0,2
%A _R. H. Hardin_
%E Extended with signs by _Olivier Gérard_, Mar 15 1997