G.f. A(x) satisfies [x^(2*n)] A(x)^(5*n) = 5 and [x^(2*n+1)] A(x)^(5*n+2) = [x^(2*n+1)] A(x)^(5*n+3) for n >= 1.
A377097
G.f. A(x) satisfies [x^(2*n)] A(x)^(5*n) = 5 and [x^(2*n+1)] A(x)^(5*n+2) = [x^(2*n+1)] A(x)^(5*n+3) for n >= 1.
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =-7a(4) =74a(5) =-371a(6) =579a(7) =8500a(8) =-95812a(9) =505648a(10) =-559784a(11) =-16631826a(12) =179806704a(13) =-946850588a(14) =728002548a(15) =37916482341a(16) =-406675767472a(18) =-838115523723
External references
- oeis: A377097