G.f. A(x) satisfies: [x^n] A(x)^(2*n) = [x^n] ( A(x)^n + A(x)^(n+1) ), for n > 1.
A352021
G.f. A(x) satisfies: [x^n] A(x)^(2*n) = [x^n] ( A(x)^n + A(x)^(n+1) ), for n > 1.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =39a(4) =1300a(5) =68495a(6) =5122036a(7) =513764594a(8) =66569992756
External references
- oeis: A352021