A044711 - OEIS

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

%S 79,160,241,322,403,484,565,646,719,727,808,889,970,1051,1132,1213,

%T 1294,1375,1448,1456,1537,1618,1699,1780,1861,1942,2023,2104,2177,

%U 2185,2266,2347,2428,2509,2590,2671,2752,2833,2906

%N Numbers n such that string 8,7 occurs in the base 9 representation of n but not of n+1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_