Primes of the form k!4+4, where k!4 is the quadruple factorial number (A007662).
A291687
Primes of the form k!4+4, where k!4 is the quadruple factorial number (A007662).
Terms
- a(0) =5a(1) =7a(2) =3469a(3) =9949a(4) =65839a(5) =1514209a(6) =5221129a(7) =40883539a(8) =151412629a(9) =44358635479
External references
- oeis: A291687