%I A012482
%S A012482 1,1,7,23,8017,747727,74222601,10474339367,2425803672609,
%T A012482 797453256598559,314897142584114585,142725117278783779511,
%U A012482 75352861977241143203441,47181023399211225968222703
%V A012482 1,-1,-7,23,8017,747727,74222601,10474339367,2425803672609,
%W A012482 797453256598559,314897142584114585,142725117278783779511,
%X A012482 75352861977241143203441,47181023399211225968222703
%N A012482 arcsin(cos(x)*arcsin(x))=x-1/3!*x^3-7/5!*x^5+23/7!*x^7+8017/9!*x^9...
%Y A012482 Sequence in context: A159485 A009047 A129662 this_sequence A124985 A126612 
               A070410
%Y A012482 Adjacent sequences: A012479 A012480 A012481 this_sequence A012483 A012484 
               A012485
%K A012482 sign
%O A012482 0,3
%A A012482 Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)