A prime number of consecutive composites follow n.

Terms

a(0) =7a(1) =8a(2) =13a(3) =14a(4) =19a(5) =20a(6) =23a(7) =25a(8) =26a(9) =31a(10) =33a(11) =34a(12) =37a(13) =38a(14) =43a(15) =44a(16) =47a(17) =49a(18) =50a(19) =53a(20) =55a(21) =56a(22) =61a(23) =63a(24) =64a(25) =67a(26) =68a(27) =73a(28) =75a(29) =76