Numbers whose base-16 representation Sum_{i=0..m} d(i)*16^i has d(i)=0 for all odd i.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =9a(9) =10a(10) =11a(11) =12a(12) =13a(13) =14a(14) =15a(15) =16a(16) =32a(17) =48a(18) =64a(19) =80a(20) =96a(21) =112a(22) =128a(23) =144a(24) =160a(25) =176a(26) =192a(27) =208a(28) =224a(29) =240