Numbers k such that k![14]-2 is prime, where k![14] is the fourteen-fold multifactorial.

Terms

a(0) =4a(1) =5a(2) =7a(3) =9a(4) =13a(5) =15a(6) =27a(7) =29a(8) =31a(9) =39a(10) =41a(11) =45a(12) =59a(13) =61a(14) =75a(15) =83a(16) =87a(17) =107a(18) =123a(19) =153a(20) =159a(21) =229a(22) =255a(23) =333a(24) =343a(25) =381a(26) =399a(27) =469a(28) =599a(29) =671