Numbers n such that 6*5^n + 1 is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =23a(5) =27a(6) =33a(7) =63a(8) =158a(9) =278a(10) =290a(11) =351a(12) =471a(13) =797a(14) =8462a(15) =28793a(16) =266030