%I

%S 1,2,3,4,5,6,8,9,10,11,12,13,16,17,18,19,20,24,25,26,27,32,33,34,40,

%T 41,48,49,50,51,52,53,54,55,57,58,59,60,61,62,98,99,100,101,102,103,

%U 104,106,107,108,109,110,111,114,115,116,117,118

%N Numbers n such that base 7 representation Sum{d(i)*7^i: i=0,1,...,m has d(0)>=d(1)<=d(2)>=...

%K nonn,base

%O 1,2

%A _Clark Kimberling_