A032950 Numbers n such that base 15 representation Sum{d(i)*15^i: i=0,1,...,m} has d(i)=0 for all odd i.

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459