Initial members of prime triples (p, p+4, p+6).

Terms

a(0) =7a(1) =13a(2) =37a(3) =67a(4) =97a(5) =103a(6) =193a(7) =223a(8) =277a(9) =307a(10) =457a(11) =613a(12) =823a(13) =853a(14) =877a(15) =1087a(16) =1297a(17) =1423a(18) =1447a(19) =1483a(20) =1663a(21) =1693a(22) =1783a(23) =1867a(24) =1873a(25) =1993a(26) =2083a(27) =2137a(28) =2377a(29) =2683