a(n) is the smallest prime p such that 7^n divides p^6 - 1.
A125611
a(n) is the smallest prime p such that 7^n divides p^6 - 1.
Terms
- a(0) =2a(1) =19a(2) =19a(3) =3449a(4) =32261a(5) =152617a(6) =3294173a(7) =3376853a(8) =135967277a(9) =135967277a(10) =7909306973a(11) =92233439147a(12) =115385868869
External references
- oeis: A125611