%I A012380
%S A012380 2,12,310,15960,1275178,144435940,22125155806,4434275544496,
%T A012380 1132379391991122,360443126615627452,140377052282997200262,
%U A012380 65840588544634920144392,36684663022679611837425786
%N A012380 sinh(tan(x)*arcsin(x))=2/2!*x^2+12/4!*x^4+310/6!*x^6+15960/8!*x^8...
%Y A012380 Sequence in context: A000178 A108395 A009669 this_sequence A012377 A012425 
               A012422
%Y A012380 Adjacent sequences: A012377 A012378 A012379 this_sequence A012381 A012382 
               A012383
%K A012380 nonn
%O A012380 0,1
%A A012380 Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)