Expansion of log(1+tan(x)*sin(x))/2.

A024261

Expansion of log(1+tan(x)*sin(x))/2.

Terms

    a(0) =0a(1) =1a(2) =-4a(3) =91a(4) =-3004a(5) =204061a(6) =-19378954a(7) =2719355731a(8) =-504005966104

External references