Least generalized Wilson prime p such that p^2 divides (n-1)!(p-n)! - (-1)^n; or 0 if no such prime exists.
A128666
Least generalized Wilson prime p such that p^2 divides (n-1)!(p-n)! - (-1)^n; or 0 if no such prime exists.
Terms
- a(0) =5a(1) =2a(2) =7a(3) =10429a(4) =5a(5) =11a(6) =17
External references
- oeis: A128666