Primes of the form ((p-1)/2)^2+((p+1)/2), where p is prime.

Terms

a(0) =3a(1) =7a(2) =13a(3) =31a(4) =43a(5) =73a(6) =211a(7) =241a(8) =421a(9) =463a(10) =1123a(11) =1723a(12) =2551a(13) =2971a(14) =4831a(15) =5701a(16) =6163a(17) =8011a(18) =8191a(19) =9901a(20) =11131a(21) =12433a(22) =14281a(23) =17293a(24) =19183a(25) =20023a(26) =23563a(27) =24181a(28) =28393a(29) =30103