Primes p such that p, p+4 and p+12 are consecutive primes.

Terms

a(0) =397a(1) =487a(2) =739a(3) =757a(4) =907a(5) =1567a(6) =1999a(7) =2239a(8) =2269a(9) =2659a(10) =3037a(11) =3217a(12) =3697a(13) =3877a(14) =5167a(15) =5569a(16) =5689a(17) =5779a(18) =6199a(19) =6217a(20) =6469a(21) =6829a(22) =7669a(23) =7687a(24) =8089a(25) =8167a(26) =8677a(27) =8929a(28) =10099a(29) =10627