Indices of primes followed by a gap (distance to next larger prime) of 38.

Terms

a(0) =3302a(1) =4052a(2) =4154a(3) =4743a(4) =5093a(5) =5229a(6) =5782a(7) =5902a(8) =6131a(9) =6406a(10) =6802a(11) =7145a(12) =7164a(13) =7399a(14) =7718a(15) =7789a(16) =8303a(17) =8782a(18) =9237a(19) =9957a(20) =10073a(21) =10431a(22) =10465a(23) =10541a(24) =10549a(25) =10580a(26) =10981a(27) =11244a(28) =11818a(29) =11853