Pseudoquadprimes: p+4 for primes p where p+4 divides p^(p+4) + 4 and p+4 is composite.

Terms

a(0) =15a(1) =341a(2) =435a(3) =561a(4) =645a(5) =1905a(6) =8321a(7) =9131a(8) =9605a(9) =14351a(10) =18705a(11) =33153a(12) =33227a(13) =64821a(14) =91001a(15) =129921a(16) =150851a(17) =154101a(18) =157641a(19) =206601a(20) =215265a(21) =229503a(22) =241001a(23) =264773a(24) =278693a(25) =280601a(26) =289941a(27) =347721a(28) =387731a(29) =451905