a(n) = n!*Sum_{k=0..n} Stirling1(n,k)/k!.
A119391
a(n) = n!*Sum_{k=0..n} Stirling1(n,k)/k!.
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =4a(4) =-35a(5) =531a(6) =-12299a(7) =400534a(8) =-17277791a(9) =940844701a(10) =-61860211829
External references
- oeis: A119391