Numbers n such that the binary expansion of n contains the base 3 expansion of n as a substring.

Terms

a(0) =0a(1) =1a(2) =9a(3) =10a(4) =12a(5) =94a(6) =118a(7) =120a(8) =1002a(9) =1003a(10) =2217a(11) =22204a(12) =22602a(13) =26608a(14) =27004a(15) =27009a(16) =531795a(17) =774202a(18) =776424a(19) =776467a(20) =1604056a(21) =1616464a(22) =1660780a(23) =1673176a(24) =1673299a(25) =5021473a(26) =5039860a(27) =5039902a(28) =5039904a(29) =5042124