E.g.f. satisfies A(x) = exp(x^3 * A(x) / (1 - x)).
A376516
E.g.f. satisfies A(x) = exp(x^3 * A(x) / (1 - x)).
Terms
- a(0) =1a(1) =0a(2) =0a(3) =6a(4) =24a(5) =120a(6) =1800a(7) =20160a(8) =221760a(9) =3507840a(10) =59875200a(11) =1037836800a(12) =20776694400a(13) =459761702400
External references
- oeis: A376516