Numbers n such that (n!-k)/(n-k) is prime for some k.
A239412
Numbers n such that (n!-k)/(n-k) is prime for some k.
Terms
- a(0) =4a(1) =6a(2) =8a(3) =16a(4) =18a(5) =92a(6) =254a(7) =258a(8) =660a(9) =1850a(10) =2496a(11) =2774a(12) =2832a(13) =7430a(14) =28540a(15) =32124
External references
- oeis: A239412