login
Numbers n such that string 1,8 occurs in the base 9 representation of n but not of n-1.
0

%I #5 Mar 30 2012 18:56:43

%S 17,98,153,179,260,341,422,503,584,665,746,827,882,908,989,1070,1151,

%T 1232,1313,1377,1475,1556,1611,1637,1718,1799,1880,1961,2042,2123,

%U 2204,2285,2340,2366,2447,2528,2609,2690,2771,2852

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

%K nonn,base

%O 1,1

%A _Clark Kimberling_