# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a039329 Showing 1-1 of 1 %I A039329 #14 Jun 29 2021 02:19:56 %S A039329 8,66,67,68,69,70,71,80,88,96,104,112,120,129,136,193,200,257,264,321, %T A039329 328,385,392,449,456,513,520,530,531,532,533,534,535,538,539,540,541, %U A039329 542,543,546,547,548,549,550,551,554,555,556,557,558,559,562,563,564 %N A039329 Numbers whose base-8 representation has the same nonzero number of 0's and 1's. %t A039329 Select[Range[600],DigitCount[#,8,0]==DigitCount[#,8,1]>0&] (* _Harvey P. Dale_, Oct 05 2012 *) %Y A039329 Cf. A007093. %K A039329 nonn,base,easy %O A039329 1,1 %A A039329 _Olivier GĂ©rard_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE