Primes of the form (4*n^2-8*n-9)/3.

Terms

a(0) =17a(1) =29a(2) =61a(3) =157a(4) =257a(5) =337a(6) =641a(7) =701a(8) =829a(9) =1117a(10) =1277a(11) =1361a(12) =2129a(13) =2237a(14) =3329a(15) =4177a(16) =4481a(17) =4637a(18) =4957a(19) =5981a(20) =6529a(21) =7297a(22) =7901a(23) =8317a(24) =9181a(25) =9629a(26) =9857a(27) =10321a(28) =11777a(29) =12541