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

Terms

a(0) =1657a(1) =2437a(2) =6073a(3) =10687a(4) =11677a(5) =13297a(6) =13399a(7) =33289a(8) =35869a(9) =40927a(10) =46093a(11) =57601a(12) =61933a(13) =77743a(14) =97927a(15) =125119a(16) =127447a(17) =130411a(18) =140827a(19) =141397a(20) =189229a(21) =217207a(22) =246439a(23) =271573a(24) =289987a(25) =292867a(26) =292969a(27) =297469a(28) =329803