Inverse Weigh transform of n!.

Terms

a(0) =1a(1) =2a(2) =4a(3) =19a(4) =92a(5) =576a(6) =4156a(7) =34178a(8) =314368a(9) =3199936a(10) =35703996a(11) =433422071a(12) =5687955724a(13) =80256879068