Primes of the form n^2 + n + 1, where n is semiprime.

Terms

a(0) =43a(1) =211a(2) =241a(3) =463a(4) =1123a(5) =1483a(6) =3307a(7) =3907a(8) =4831a(9) =6007a(10) =12433a(11) =14281a(12) =20023a(13) =20593a(14) =24181a(15) =26083a(16) =37831a(17) =41413a(18) =42643a(19) =43891a(20) =46441a(21) =47743a(22) =77563a(23) =82657a(24) =95791a(25) =98911a(26) =108571a(27) =145543a(28) =156421a(29) =158803