A044424 - OEIS

A044424

Numbers n such that string 9,2 occurs in the base 10 representation of n but not of n-1.

%I #5 Mar 30 2012 18:56:44

%S 92,192,292,392,492,592,692,792,892,920,992,1092,1192,1292,1392,1492,

%T 1592,1692,1792,1892,1920,1992,2092,2192,2292,2392,2492,2592,2692,

%U 2792,2892,2920,2992,3092,3192,3292,3392,3492,3592

%N Numbers n such that string 9,2 occurs in the base 10 representation of n but not of n-1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_