Lower prime of a difference of 10 between consecutive primes.

Terms

a(0) =139a(1) =181a(2) =241a(3) =283a(4) =337a(5) =409a(6) =421a(7) =547a(8) =577a(9) =631a(10) =691a(11) =709a(12) =787a(13) =811a(14) =829a(15) =919a(16) =1021a(17) =1039a(18) =1051a(19) =1153a(20) =1171a(21) =1249a(22) =1399a(23) =1471a(24) =1627a(25) =1699a(26) =1723a(27) =1801a(28) =1879a(29) =2017