E.g.f. A(x) satisfies A(x) = exp( x^3*A(x)^3 / (1 - x*A(x))^3 ).

A387951

E.g.f. A(x) satisfies A(x) = exp( x^3*A(x)^3 / (1 - x*A(x))^3 ).

Terms

    a(0) =1a(1) =0a(2) =0a(3) =6a(4) =72a(5) =720a(6) =9720a(7) =196560a(8) =4656960a(9) =117815040a(10) =3304022400a(11) =105260601600

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