Primes of the form k!8+1, where k!8 is the octuple factorial number (A114800).
A288715
Primes of the form k!8+1, where k!8 is the octuple factorial number (A114800).
Terms
- a(0) =2a(1) =3a(2) =5a(3) =7a(4) =26881a(5) =55441a(6) =96909121a(7) =132843110401
External references
- oeis: A288715