Primes of the form 1+2*n+3*n^2.

Terms

a(0) =17a(1) =457a(2) =617a(3) =1009a(4) =1777a(5) =2081a(6) =3137a(7) =4409a(8) =5897a(9) =9521a(10) =11657a(11) =14009a(12) =24481a(13) =25577a(14) =29009a(15) =39217a(16) =43441a(17) =47881a(18) =49409a(19) =62497a(20) =67801a(21) =75209a(22) =81017a(23) =85009a(24) =87041a(25) =93281a(26) =97561a(27) =104161a(28) =110977a(29) =120401