E.g.f. satisfies A(x) = 1 - x^2*A(x)^5*log(1 - x*A(x)^2).

A371235

E.g.f. satisfies A(x) = 1 - x^2*A(x)^5*log(1 - x*A(x)^2).

Terms

    a(0) =1a(1) =0a(2) =0a(3) =6a(4) =12a(5) =40a(6) =5220a(7) =41328a(8) =339360a(9) =28477440a(10) =489877920a(11) =7325176320a(12) =501467630400

External references