Primes p such that p-1 and p+1 each contain at least one cubed prime in their prime factorization.

Terms

a(0) =919a(1) =1999a(2) =2647a(3) =2663a(4) =2969a(5) =3511a(6) =3833a(7) =3943a(8) =4751a(9) =6857a(10) =9127a(11) =10313a(12) =11287a(13) =11719a(14) =12041a(15) =12583a(16) =13033a(17) =13337a(18) =13879a(19) =14249a(20) =14633a(21) =15497a(22) =15607a(23) =16903a(24) =18089a(25) =18199a(26) =18251a(27) =18521a(28) =19751a(29) =20249