G.f. satisfies: A(x - 5*A(x)^2) = x - 3*A(x)^2.
A277309
G.f. satisfies: A(x - 5*A(x)^2) = x - 3*A(x)^2.
Terms
- a(0) =1a(1) =2a(2) =28a(3) =570a(4) =14284a(5) =410604a(6) =13046728a(7) =448252682a(8) =16417945620a(9) =634848045084
External references
- oeis: A277309