A012937 - OEIS

%I #7 Nov 21 2013 12:46:01

%S 2,-7,9,-865,-12375,-848621,-34580971,-1631142593,100600927153,

%T 62231815768555,20774283625070381,6639875773736986167,

%U 2242689817858462241481,821491704576305014178467,328684614938160876954025861,143534888422953578956304571183

%N sin(tan(x)+sin(x))=2*x-7/3!*x^3+9/5!*x^5-865/7!*x^7-12375/9!*x^9...

%t With[{nn=40},Take[CoefficientList[Series[Sin[Tan[x]+Sin[x]],{x,0,nn}],x] Range[0,nn-1]!,{2,-1,2}]] (* _Harvey P. Dale_, Sep 04 2011 *)

%K sign

%O 0,1

%A Patrick Demichel (patrick.demichel(AT)hp.com)

%E More terms from Harvey P. Dale, Aug 04 2011