Final prime in first term of A019518 that is divisible by 7^n.
A185656
Final prime in first term of A019518 that is divisible by 7^n.
Terms
- a(0) =11a(1) =601a(2) =601a(3) =601a(4) =107839a(5) =577937a(6) =8341631a(7) =8341631a(8) =8341631a(9) =8341631a(10) =8341631a(11) =166778433637
External references
- oeis: A185656