E.g.f. satisfies A(x) = 1/(1 - x * exp(x*A(x)))^4.
A377551
E.g.f. satisfies A(x) = 1/(1 - x * exp(x*A(x)))^4.
Terms
- a(0) =1a(1) =4a(2) =28a(3) =348a(4) =6424a(5) =156900a(6) =4788024a(7) =175678468a(8) =7538078944a(9) =370557062532
External references
- oeis: A377551