Numbers k such that 7*5^k + 2 is a prime.
A083092
Numbers k such that 7*5^k + 2 is a prime.
Terms
- a(0) =1a(1) =3a(2) =29a(3) =203a(4) =297a(5) =617a(6) =1211a(7) =2969a(8) =3037a(9) =6489a(10) =28029a(11) =32229a(12) =63927
External references
- oeis: A083092