a(n) = exp(-1) * n! * Sum_{k>=0} Laguerre(n,k) / k!.
A356559
a(n) = exp(-1) * n! * Sum_{k>=0} Laguerre(n,k) / k!.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =1a(4) =7a(5) =43a(6) =281a(7) =2056a(8) =17004a(9) =157809a(10) =1622515a(11) =18245335a(12) =222004597a(13) =2898508416a(14) =40343356184a(15) =595578837205
External references
- oeis: A356559