Primes of the form k^2 + k + 5.

Terms

a(0) =5a(1) =7a(2) =11a(3) =17a(4) =47a(5) =61a(6) =137a(7) =277a(8) =311a(9) =347a(10) =467a(11) =557a(12) =761a(13) =997a(14) =1061a(15) =1487a(16) =1811a(17) =2357a(18) =2657a(19) =3911a(20) =4561a(21) =5261a(22) =5407a(23) =5857a(24) =6011a(25) =6977a(26) =7487a(27) =8377a(28) =8747a(29) =9511