E.g.f. satisfies: A(x) = exp( x*sqrt(A(x)/A(-x)) ).

A143599

E.g.f. satisfies: A(x) = exp( x*sqrt(A(x)/A(-x)) ).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =10a(4) =53a(5) =316a(6) =2527a(7) =22072a(8) =239689a(9) =2774800a(10) =38284091a(11) =553477024a(12) =9284250109a(13) =161180444608

External references