G.f. A(x) satisfies: [x^n] A(x)^(n+1) = (n+1)^2 * [x^(n-1)] A(x)^(n+1) for n >= 1 with A'(0) = 1.

A323693

G.f. A(x) satisfies: [x^n] A(x)^(n+1) = (n+1)^2 * [x^(n-1)] A(x)^(n+1) for n >= 1 with A'(0) = 1.

Terms

    a(0) =1a(1) =2a(2) =14a(3) =228a(4) =6332a(5) =255800a(6) =13862744a(7) =962576816a(8) =83146713104

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