Erroneous version of A003278.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =10a(5) =11a(6) =13a(7) =14a(8) =29a(9) =30a(10) =32a(11) =33a(12) =38a(13) =39a(14) =41a(15) =42a(16) =85a(17) =86a(18) =88a(19) =89a(20) =94a(21) =95a(22) =97a(23) =98a(24) =112a(25) =113a(26) =115a(27) =116a(28) =121a(29) =122