Search: id:A081561
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%I A081561
%S A081561 1,2,8,32,176,992,6848,48512,398336,3356672,31751168,307914752,
%T A081561 3282292736,35827392512,423577223168,5121571684352,66347485822976,
%U A081561 877984005619712,12344359378485248,177098976447168512
%N A081561 Second binomial transform of expansion of exp(cosh(2x)).
%C A081561 Binomial transform of A081560.
%F A081561 E.g.f. exp(2x)exp(cosh(2x))/e = exp(cosh(2x)+2x-1)
%Y A081561 Cf. A081559, A081560.
%Y A081561 Sequence in context: A030835 A137975 A051636 this_sequence A009753 A141202 
               A081358
%Y A081561 Adjacent sequences: A081558 A081559 A081560 this_sequence A081562 A081563 
               A081564
%K A081561 easy,nonn
%O A081561 0,2
%A A081561 Paul Barry (pbarry(AT)wit.ie), Mar 22 2003

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