E.g.f. A(x) satisfies: A( sqrt( A(x^2*exp(-x)) ) ) = x, where A(x) = Sum_{n>=1} a(n)*x^n/(2^(n-1)*(n-1)!).

A273952

E.g.f. A(x) satisfies: A( sqrt( A(x^2*exp(-x)) ) ) = x, where A(x) = Sum_{n>=1} a(n)*x^n/(2^(n-1)*(n-1)!).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =4a(4) =77a(5) =736a(6) =2077a(7) =22912a(8) =1197625a(9) =23597056a(10) =350173241a(11) =7161708544a(12) =236337969925

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