G.f. A(x) satisfies: A(x) = x*exp(A(-x) + A(-x^2)/2 + A(-x^3)/3 + A(-x^4)/4 + ...).

Terms

a(0) =0a(1) =1a(2) =-1a(3) =-1a(4) =2a(5) =1a(6) =-4a(7) =-3a(8) =11a(9) =10a(10) =-36a(11) =-32a(12) =122a(13) =105a(14) =-420a(15) =-368a(16) =1497a(17) =1336a(18) =-5491a(19) =-4919a(20) =20477a(21) =18393a(22) =-77397a(23) =-69883a(24) =296306a(25) =268711a(26) =-1146538a(27) =-1042924a(28) =4475265a(29) =4081598