E.g.f. satisfies: A(x) = Sum_{n>=0} log(1 + x*A(x)^(2*n))^n/n!.
A221096
E.g.f. satisfies: A(x) = Sum_{n>=0} log(1 + x*A(x)^(2*n))^n/n!.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =42a(4) =768a(5) =19460a(6) =637200a(7) =25724916a(8) =1233957312a(9) =68591031120
External references
- oeis: A221096