Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #9 Apr 21 2021 04:24:55
%S 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,256,273,290,307,324,341,358,375,
%T 392,409,426,443,460,477,494,511,512,529,546,563,580,597,614,631,648,
%U 665,682,699,716,733,750,767,768,785,802,819
%N Numbers whose base-16 run lengths alternate: odd, even, odd, ...
%K nonn,base
%O 1,2
%A _Clark Kimberling_