Expansion of g.f. A(x) satisfying A(x) = Sum_{n>=0} d^n/dx^n x^(4*n) * A(x)^n / n!.
A361541
Expansion of g.f. A(x) satisfying A(x) = Sum_{n>=0} d^n/dx^n x^(4*n) * A(x)^n / n!.
Terms
- a(0) =1a(1) =4a(2) =56a(3) =1220a(4) =34788a(5) =1203152a(6) =48418384a(7) =2210163032a(8) =112501779300
External references
- oeis: A361541