Numbers n such that 5*7^n + 2 is prime.

Terms

a(0) =0a(1) =1a(2) =4a(3) =9a(4) =12a(5) =25a(6) =132a(7) =192a(8) =459a(9) =10377a(10) =45130a(11) =63589a(12) =83265