Numbers k such that 11^k + 3^k - 1 is prime.
A177030
Numbers k such that 11^k + 3^k - 1 is prime.
Terms
- a(0) =1a(1) =7a(2) =9a(3) =33a(4) =127a(5) =153a(6) =2327a(7) =3607a(8) =14803a(9) =16431
External references
- oeis: A177030
A177030
Numbers k such that 11^k + 3^k - 1 is prime.