G.f. satisfies: A(x) = Sum_{n>=0} x^n * (1 + A(x))^(2*n) * A(x)^(n^2).

A192260

G.f. satisfies: A(x) = Sum_{n>=0} x^n * (1 + A(x))^(2*n) * A(x)^(n^2).

Terms

    a(0) =1a(1) =4a(2) =48a(3) =912a(4) =21184a(5) =552320a(6) =15532032a(7) =460947712a(8) =14247537664a(9) =454761822208

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