Expansion of g.f. A(x) satisfying A(x) = Sum_{n>=0} d^n/dx^n x^(3*n) * A(x)^(3*n) / n!.
A361536
Expansion of g.f. A(x) satisfying A(x) = Sum_{n>=0} d^n/dx^n x^(3*n) * A(x)^(3*n) / n!.
Terms
- a(0) =1a(1) =3a(2) =60a(3) =2037a(4) =92187a(5) =5066952a(6) =322801089a(7) =23197971285
External references
- oeis: A361536