Primes p such that 51 is not a square mod p.

Terms

a(0) =2a(1) =11a(2) =19a(3) =23a(4) =37a(5) =43a(6) =53a(7) =61a(8) =67a(9) =71a(10) =73a(11) =89a(12) =97a(13) =101a(14) =103a(15) =107a(16) =109a(17) =127a(18) =131a(19) =137a(20) =149a(21) =151a(22) =167a(23) =181a(24) =193a(25) =223a(26) =227a(27) =241a(28) =257a(29) =271