A059013 Odd number of 0's and even number of 1's in binary expansion.

0, 5, 6, 17, 18, 20, 23, 24, 27, 29, 30, 65, 66, 68, 71, 72, 75, 77, 78, 80, 83, 85, 86, 89, 90, 92, 95, 96, 99, 101, 102, 105, 106, 108, 111, 113, 114, 116, 119, 120, 123, 125, 126, 257, 258, 260, 263, 264, 267, 269, 270, 272, 275, 277, 278, 281, 282, 284, 287