A039336 - OEIS

%I #12 Jun 29 2021 02:19:37

%S 10,17,66,80,83,84,85,86,87,90,98,106,114,122,129,136,139,140,141,142,

%T 143,153,161,169,177,185,202,209,266,273,330,337,394,401,458,465,514,

%U 528,531,532,533,534,535,538,546,554,562,570,594,640,643,644,645,646

%N Numbers whose base-8 representation has the same nonzero number of 1's and 2's.

%Y Cf. A007094.

%K nonn,base,easy

%O 1,1

%A _Olivier Gérard_