E.g.f. A(x) satisfies A(x) = 1 + x^2*exp(x)*A(x)^2.
A390646
E.g.f. A(x) satisfies A(x) = 1 + x^2*exp(x)*A(x)^2.
Terms
- a(0) =1a(1) =0a(2) =2a(3) =6a(4) =60a(5) =500a(6) =6510a(7) =89082a(8) =1525496a(9) =28679688a(10) =620716410a(11) =14749622030a(12) =388665985092
External references
- oeis: A390646