A043842 - OEIS

%I #5 Mar 30 2012 18:56:39

%S 273,274,275,280,281,283,284,285,286,289,290,291,292,294,295,300,301,

%T 302,305,306,307,308,310,311,312,313,315,388,390,391,392,393,395,396,

%U 397,398,401,402,403,408,409,411,412,413,414

%N Numbers n such that number of runs in the base 4 representation of n is congruent to 5 mod 6.

%K nonn,base

%O 1,1

%A _Clark Kimberling_