15 is a square mod p.

Terms

a(0) =2a(1) =3a(2) =5a(3) =7a(4) =11a(5) =17a(6) =43a(7) =53a(8) =59a(9) =61a(10) =67a(11) =71a(12) =103a(13) =109a(14) =113a(15) =127a(16) =131a(17) =137a(18) =163a(19) =173a(20) =179a(21) =181a(22) =191a(23) =197a(24) =223a(25) =229a(26) =233a(27) =239a(28) =241a(29) =251