Primes of at least one of the forms p^2 +- p +- 1, where p is prime.

Terms

a(0) =3a(1) =5a(2) =7a(3) =11a(4) =13a(5) =19a(6) =29a(7) =31a(8) =41a(9) =43a(10) =109a(11) =131a(12) =157a(13) =181a(14) =271a(15) =307a(16) =379a(17) =811a(18) =929a(19) =991a(20) =1721a(21) =1723a(22) =2161a(23) =2861a(24) =3539a(25) =3541a(26) =3659a(27) =4421a(28) =4423a(29) =4969