Primes p such that 100p-1, 100p-3, 100p-7, and 100p-9 are all prime.

Terms

a(0) =2a(1) =797a(2) =1193a(3) =6803a(4) =15773a(5) =28793a(6) =35507a(7) =41579a(8) =53189a(9) =53279a(10) =57347a(11) =60161a(12) =70457a(13) =77549a(14) =81839a(15) =140549a(16) =143387a(17) =150779a(18) =151241a(19) =164447a(20) =170627a(21) =201011a(22) =255083a(23) =285287a(24) =293831a(25) =300317a(26) =316073a(27) =336671a(28) =343661a(29) =449921