G.f. satisfies: 13*A(x) = 12 + 32*x + A(x)^5, starting with [1,4,20].
A120599
G.f. satisfies: 13*A(x) = 12 + 32*x + A(x)^5, starting with [1,4,20].
Terms
- a(0) =1a(1) =4a(2) =20a(3) =280a(4) =4660a(5) =86728a(6) =1727880a(7) =36047280a(8) =777470580a(9) =17195957480a(10) =387906427480
External references
- oeis: A120599