Numbers whose binary representation ends in an odd number of zeros.

Terms

a(0) =2a(1) =6a(2) =8a(3) =10a(4) =14a(5) =18a(6) =22a(7) =24a(8) =26a(9) =30a(10) =32a(11) =34a(12) =38a(13) =40a(14) =42a(15) =46a(16) =50a(17) =54a(18) =56a(19) =58a(20) =62a(21) =66a(22) =70a(23) =72a(24) =74a(25) =78a(26) =82a(27) =86a(28) =88a(29) =90