G.f. A(x) satisfies A(x) = 1/(1 - x*A(x) - x^5*A''''(x)).
A385764
G.f. A(x) satisfies A(x) = 1/(1 - x*A(x) - x^5*A''''(x)).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =14a(5) =378a(6) =46500a(7) =16879869a(8) =14229776750
External references
- oeis: A385764