Numbers k such that k - 13, k + 1, k + 5, k + 7, and k + 13 are all prime.

Terms

a(0) =66a(1) =96a(2) =1446a(3) =2706a(4) =7206a(5) =9336a(6) =11826a(7) =19416a(8) =21516a(9) =28656a(10) =42696a(11) =52176a(12) =71706a(13) =79146a(14) =81546a(15) =88806a(16) =126486a(17) =136986a(18) =140676a(19) =151896a(20) =159786a(21) =167436a(22) =188856a(23) =222786a(24) =223836a(25) =245976a(26) =266676a(27) =272346a(28) =284736a(29) =330426