G.f. A(x) satisfies: 1 = Sum_{n>=0} 4^n * ((1+x)^n - A(x))^n.
A326284
G.f. A(x) satisfies: 1 = Sum_{n>=0} 4^n * ((1+x)^n - A(x))^n.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =104a(4) =4196a(5) =225216a(6) =14845072a(7) =1151255440a(8) =102289538128
External references
- oeis: A326284