%I A013517
%S A013517 1,0,0,2,29,472,9399,226838,6436145,204900427,6710520010,
%T A013517 169838964895,4892457927484,1766066623281321
%V A013517 1,0,0,-2,-29,-472,-9399,-226838,-6436145,-204900427,-6710520010,
%W A013517 -169838964895,4892457927484,1766066623281321
%N A013517 sin(cosec(x)-cotan(x))=x-2/7!*x^7-29/9!*x^9-472/11!*x^11...
%Y A013517 Sequence in context: A094940 A152274 A104535 this_sequence A006988 A090251 
               A087281
%Y A013517 Adjacent sequences: A013514 A013515 A013516 this_sequence A013518 A013519 
               A013520
%K A013517 sign
%O A013517 0,4
%A A013517 Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)