Semiprimes p1*p2 such that p2 mod p1 = 6, with p2 > p1.

Terms

a(0) =91a(1) =187a(2) =247a(3) =287a(4) =391a(5) =581a(6) =667a(7) =671a(8) =679a(9) =913a(10) =923a(11) =973a(12) =1147a(13) =1169a(14) =1261a(15) =1267a(16) =1397a(17) =1561a(18) =1591a(19) =1639a(20) =1757a(21) =1919a(22) =1927a(23) =1937a(24) =2051a(25) =2123a(26) =2149a(27) =2443a(28) =2491a(29) =2641