Primes of form 3*k^2 - 3*k + 23.

Terms

a(0) =23a(1) =29a(2) =41a(3) =59a(4) =83a(5) =113a(6) =149a(7) =191a(8) =239a(9) =293a(10) =353a(11) =419a(12) =491a(13) =569a(14) =653a(15) =743a(16) =839a(17) =941a(18) =1049a(19) =1163a(20) =1283a(21) =1409a(22) =1823a(23) =1973a(24) =2129a(25) =2459a(26) =2633a(27) =2999a(28) =3191a(29) =3389