%I #10 Jun 30 2021 23:57:42
%S 12,146,147,148,149,150,151,152,153,154,155,168,180,192,204,216,228,
%T 240,252,264,276,289,300,433,444,577,588,721,732,865,876,1009,1020,
%U 1153,1164,1297,1308,1441,1452,1585,1596,1729,1740,1754,1755,1756
%N Numbers whose base-12 representation has the same nonzero number of 0's and 1's.
%K nonn,base,easy
%O 1,1
%A _Olivier GĂ©rard_