Primes p such that continued fraction of (1 + sqrt(p))/2 has period 6: primes in A146331.

Terms

a(0) =19a(1) =59a(2) =107a(3) =131a(4) =499a(5) =659a(6) =1627a(7) =1907a(8) =2251a(9) =2467a(10) =3803a(11) =4139a(12) =4283a(13) =5827a(14) =6779a(15) =9539a(16) =10067a(17) =11491a(18) =12619a(19) =13763a(20) =16987a(21) =18587a(22) =18803a(23) =19507a(24) =22003a(25) =23003a(26) =23819a(27) =24859a(28) =28643a(29) =30859