Interprimes which are of the form s*prime, s=7.

Terms

a(0) =21a(1) =217a(2) =2191a(3) =2933a(4) =3073a(5) =3353a(6) =7063a(7) =7091a(8) =8813a(9) =9079a(10) =9233a(11) =9527a(12) =9569a(13) =10493a(14) =10717a(15) =11851a(16) =12131a(17) =16667a(18) =17857a(19) =18263a(20) =18347a(21) =19243a(22) =19733a(23) =22421a(24) =23093a(25) =24703a(26) =24787a(27) =25417a(28) =27349a(29) =28637