Numbers k > 2 such that all positive values of k - 2^(2^m) are prime, with integer m >= 0.

Terms

a(0) =4a(1) =7a(2) =9a(3) =15a(4) =21a(5) =33a(6) =45a(7) =63a(8) =75a(9) =105a(10) =153a(11) =183a(12) =195a(13) =243a(14) =273a(15) =285a(16) =435a(17) =525a(18) =573a(19) =603a(20) =813a(21) =825a(22) =1065a(23) =1233a(24) =1305a(25) =1623a(26) =2145a(27) =2595a(28) =2715a(29) =2805