Expansion of g.f. A(x) satisfying A(x) = 1 + x*A(x)/(1 - 4*x*A(x))^2.
A365774
Expansion of g.f. A(x) satisfying A(x) = 1 + x*A(x)/(1 - 4*x*A(x))^2.
Terms
- a(0) =1a(1) =1a(2) =9a(3) =73a(4) =625a(5) =5681a(6) =53945a(7) =528697a(8) =5307489a(9) =54298849a(10) =564079337a(11) =5934390441a(12) =63098046929a(13) =676976915473
External references
- oeis: A365774