Expansion of e.g.f. tanh(arcsin(x) + log(x+1)).

A012906

Expansion of e.g.f. tanh(arcsin(x) + log(x+1)).

Terms

    a(0) =0a(1) =2a(2) =-1a(3) =-13a(4) =42a(5) =245a(6) =-2490a(7) =-4765a(8) =209720a(9) =-530035a(10) =-22851000a(11) =212068925a(12) =2756074200a(13) =-63885256825a(14) =-209294612800

External references