E.g.f. A(x) satisfies A(x) = 1 - x*A(x)^3 * log(1 - x^2*A(x)^2).
A392934
E.g.f. A(x) satisfies A(x) = 1 - x*A(x)^3 * log(1 - x^2*A(x)^2).
Terms
- a(0) =1a(1) =0a(2) =0a(3) =6a(4) =0a(5) =60a(6) =3600a(7) =1680a(8) =241920a(9) =12791520a(10) =23284800a(11) =2722325760a(12) =139708800000a(13) =622183161600
External references
- oeis: A392934