Denominators of expansion of -W_{-1}(-e^{-1-x^2/2}) where W_{-1} is Lambert W function.

A005446

Denominators of expansion of -W_{-1}(-e^{-1-x^2/2}) where W_{-1} is Lambert W function.

Terms

    a(0) =1a(1) =1a(2) =3a(3) =36a(4) =270a(5) =4320a(6) =17010a(7) =5443200a(8) =204120a(9) =2351462400a(10) =1515591000a(12) =354648294000

External references