Primes p such that p+2, p*(p+2)+18 and p*(p+2)+20 are also prime.

Terms

a(0) =419a(1) =2309a(2) =16631a(3) =17387a(4) =17597a(5) =22637a(6) =32297a(7) =49937a(8) =51239a(9) =61151a(10) =66947a(11) =122387a(12) =124907a(13) =136751a(14) =148721a(15) =148931a(16) =152459a(17) =182027a(18) =183917a(19) =189251a(20) =203909a(21) =209579a(22) =228521a(23) =246707a(24) =251789a(25) =291689a(26) =324617a(27) =371027a(28) =388961a(29) =408701