Numbers n such that primorial(n)/2 - 256 is prime.

Terms

a(0) =6a(1) =8a(2) =16a(3) =27a(4) =66a(5) =74a(6) =168a(7) =253a(8) =458a(9) =1310a(10) =2665a(11) =2681a(12) =2718a(13) =2836a(14) =4921a(15) =7356a(16) =11466