A044696 - OEIS

%I #5 Mar 30 2012 18:56:46

%S 64,145,226,307,388,469,550,584,631,712,793,874,955,1036,1117,1198,

%T 1279,1313,1360,1441,1522,1603,1684,1765,1846,1927,2008,2042,2089,

%U 2170,2251,2332,2413,2494,2575,2656,2737,2771,2818

%N Numbers n such that string 7,1 occurs in the base 9 representation of n but not of n+1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_