Numbers k such that 8^k - 7^k is prime or a strong pseudoprime.
A062574
Numbers k such that 8^k - 7^k is prime or a strong pseudoprime.
Terms
- a(0) =7a(1) =11a(2) =17a(3) =29a(4) =31a(5) =79a(6) =113a(7) =131a(8) =139a(9) =4357a(10) =44029a(11) =76213a(12) =83663a(13) =173687a(14) =336419a(15) =615997
External references
- oeis: A062574