Primes p such that p+12, p+1234 and p+123456 are also prime.

Terms

a(0) =127a(1) =907a(2) =3037a(3) =3457a(4) =5737a(5) =7057a(6) =11047a(7) =15427a(8) =15667a(9) =21517a(10) =24697a(11) =30307a(12) =38287a(13) =38317a(14) =39607a(15) =40177a(16) =46477a(17) =47797a(18) =48787a(19) =51157a(20) =52177a(21) =57667a(22) =65587a(23) =70627a(24) =70867a(25) =71887a(26) =72997a(27) =74857a(28) =75277a(29) =80317