E.g.f. satisfies A(x*e^x) = tan(xA(x))+1.

A184933

E.g.f. satisfies A(x*e^x) = tan(xA(x))+1.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =-1a(4) =28a(5) =-199a(6) =-810a(7) =84125a(8) =-2231672a(9) =18619009a(10) =1886209290a(11) =-144396954219

External references