Expansion of g.f. A(x) satisfying A(x) = 1 + 4*x * AGM(A(x)^2, A(x)^4).
A369537
Expansion of g.f. A(x) satisfying A(x) = 1 + 4*x * AGM(A(x)^2, A(x)^4).
Terms
- a(0) =1a(1) =4a(2) =48a(3) =784a(4) =14784a(5) =302960a(6) =6554624a(7) =147336384a(8) =3407207936a(9) =80538522544
External references
- oeis: A369537