%I #5 Mar 30 2012 17:28:13

%S 1,421,422,423,424,425,426,432,433,1726,3888,3889,4309,4310,4311,4312,

%T 4313,4314,4320,4321,9330

%N n is equal to the number of 1's in all numbers <= n written in base 6.

%Y Cf. A014778.

%K nonn,base,fini,full

%O 1,2

%A _Olivier GĂ©rard_

%E List proved complete by _Hugo van der Sanden_ (cf. A014886).