Primes p such that p + 6, p + 12, p + 16, p + 22 and p + 28 are also primes.

Terms

a(0) =31a(1) =151a(2) =2671a(3) =20101a(4) =128461a(5) =198811a(6) =297601a(7) =307261a(8) =350431a(9) =354301a(10) =531331a(11) =560221a(12) =585721a(13) =649771a(14) =813991a(15) =1049821a(16) =1141081a(17) =1553401a(18) =1616611a(19) =1763401a(20) =2032621a(21) =2126611a(22) =2349301a(23) =2628811a(24) =2874721a(25) =2967331a(26) =3014371a(27) =3414211a(28) =3441931a(29) =3491071