Search: id:A009529 Results 1-1 of 1 results found. %I A009529 %S A009529 1,4,79664,627244864,10054978651904,281464457981584384, %T A009529 9106562752258155720704,743620567656757236530855936, %U A009529 627496952440053395297142177857536 %V A009529 1,-4,-79664,-627244864,-10054978651904,-281464457981584384, %W A009529 -9106562752258155720704,743620567656757236530855936, %X A009529 627496952440053395297142177857536 %N A009529 Expansion of tan(sin(x)).x/2. %t A009529 Sin[ Tanh[ x ]*Tan[ x ] ]/2 (* [ x^(4n+2) ] *) %Y A009529 A012667. %Y A009529 Sequence in context: A074318 A102200 A066544 this_sequence A034209 A058430 A079286 %Y A009529 Adjacent sequences: A009526 A009527 A009528 this_sequence A009530 A009531 A009532 %K A009529 sign %O A009529 0,2 %A A009529 R. H. Hardin (rhhardin(AT)att.net) %E A009529 Extended with signs 03/97. Search completed in 0.001 seconds