Primes p such that p+4, 3*p+4 and 3*p+8 are also prime.

Terms

a(0) =3a(1) =13a(2) =103a(3) =223a(4) =823a(5) =2953a(6) =7873a(7) =11113a(8) =11863a(9) =13033a(10) =13963a(11) =16063a(12) =22153a(13) =23743a(14) =24763a(15) =27733a(16) =30133a(17) =31513a(18) =34213a(19) =35593a(20) =39883a(21) =41893a(22) =43063a(23) =50383a(24) =51043a(25) =54493a(26) =62983a(27) =65323a(28) =66343a(29) =68473