Primes p such that gcd(ord_p(2), ord_p(6)) = 1.

Terms

a(0) =5a(1) =7a(2) =31a(3) =43a(4) =135607a(5) =153649a(6) =270841a(7) =1489441a(8) =1505447a(9) =25781083a(10) =127236649a(11) =558062249a(12) =745988807a(13) =27989941729a(14) =29512739491a(15) =47206579351