A044361 - OEIS

A044361

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

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

%S 29,129,229,290,329,429,529,629,729,829,929,1029,1129,1229,1290,1329,

%T 1429,1529,1629,1729,1829,1929,2029,2129,2229,2290,2329,2429,2529,

%U 2629,2729,2829,2900,3029,3129,3229,3290,3329,3429

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

%K nonn,base

%O 1,1

%A _Clark Kimberling_