Numbers with exactly 7 ones in binary expansion.

Terms

a(0) =127a(1) =191a(2) =223a(3) =239a(4) =247a(5) =251a(6) =253a(7) =254a(8) =319a(9) =351a(10) =367a(11) =375a(12) =379a(13) =381a(14) =382a(15) =415a(16) =431a(17) =439a(18) =443a(19) =445a(20) =446a(21) =463a(22) =471a(23) =475a(24) =477a(25) =478a(26) =487a(27) =491a(28) =493a(29) =494