Upper prime of a difference of 12 between consecutive primes.

Terms

a(0) =211a(1) =223a(2) =479a(3) =521a(4) =631a(5) =673a(6) =809a(7) =1009a(8) =1213a(9) =1249a(10) =1319a(11) =1471a(12) =1511a(13) =1523a(14) =1543a(15) =1721a(16) =1801a(17) =1823a(18) =1901a(19) =2081a(20) =2111a(21) =2309a(22) =2411a(23) =2459a(24) =2591a(25) =2633a(26) =2789a(27) =2939a(28) =3061a(29) =3079