%I A009538
%S A009538 1,2,24,104,1792,68608,1203840,5570816,1636425728,86205304832,
%T A009538 2289265803264,73881736609792,15846608494821376,1309579649460404224,
%U A009538 56807804221374332928,2613072244764189655040,930940291170336707182592
%V A009538 1,2,-24,104,1792,-68608,1203840,5570816,-1636425728,86205304832,
%W A009538 -2289265803264,-73881736609792,15846608494821376,-1309579649460404224,
%X A009538 56807804221374332928,2613072244764189655040,-930940291170336707182592
%N A009538 Expansion of sin(x)*cosh(sin(x)).
%t A009538 Sin[ x ]*Cosh[ Sin[ x ] ] (* Odd Part *)
%Y A009538 Sequence in context: A138648 A145889 A121199 this_sequence A009556 A034310 
               A060817
%Y A009538 Adjacent sequences: A009535 A009536 A009537 this_sequence A009539 A009540 
               A009541
%K A009538 sign
%O A009538 0,2
%A A009538 R. H. Hardin (rhhardin(AT)att.net)
%E A009538 Extended with signs Mar 15 1997 by Olivier Gerard.