Primes of the form n^2 + pi(n).

Terms

a(0) =5a(1) =11a(2) =53a(3) =149a(4) =331a(5) =449a(6) =1307a(7) =1381a(8) =1777a(9) =2039a(10) =2719a(11) =3041a(12) =3617a(13) =3739a(14) =4243a(15) =4643a(16) =4919a(17) =6263a(18) =7079a(19) =9049a(20) =9629a(21) =12799a(22) =16931a(23) =18257a(24) =20483a(25) =21059a(26) =24061a(27) =32441a(28) =32803a(29) =34267