E.g.f. A(x) satisfies A(x) = exp(x * (1 + x*A(x)^2)) * (1 + x*A(x)^2).
A380772
E.g.f. A(x) satisfies A(x) = exp(x * (1 + x*A(x)^2)) * (1 + x*A(x)^2).
Terms
- a(0) =1a(1) =2a(2) =13a(3) =166a(4) =3157a(5) =80466a(6) =2578969a(7) =99734230a(8) =4521335081a(9) =235215564706
External references
- oeis: A380772