Primes q of form q=10p+7, where p is also prime.

Terms

a(0) =37a(1) =137a(2) =197a(3) =317a(4) =617a(5) =677a(6) =797a(7) =977a(8) =1097a(9) =1277a(10) =1637a(11) =1997a(12) =2237a(13) =2297a(14) =2417a(15) =2777a(16) =2837a(17) =3137a(18) =3677a(19) =3797a(20) =4217a(21) =4337a(22) =4397a(23) =4637a(24) =4877a(25) =5237a(26) =5417a(27) =5477a(28) =5717a(29) =6197