Numbers whose base-2 representation has 4 more 0's than 1's.

Terms

a(0) =32a(1) =129a(2) =130a(3) =132a(4) =136a(5) =144a(6) =160a(7) =192a(8) =515a(9) =517a(10) =518a(11) =521a(12) =522a(13) =524a(14) =529a(15) =530a(16) =532a(17) =536a(18) =545a(19) =546a(20) =548a(21) =552a(22) =560a(23) =577a(24) =578a(25) =580a(26) =584a(27) =592a(28) =608a(29) =641