Numbers k such that the binary plot of the list of divisors of k has reflection symmetry.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =8a(5) =10a(6) =15a(7) =16a(8) =32a(9) =64a(10) =128a(11) =136a(12) =170a(13) =255a(14) =256a(15) =512a(16) =1024a(17) =2048a(18) =4096a(19) =8192a(20) =16384a(21) =32768a(22) =32896a(23) =34952a(24) =43690a(25) =65535a(26) =65536a(27) =131072a(28) =262144a(29) =524288