Search: id:A044423 Results 1-1 of 1 results found. %I A044423 %S A044423 91,191,291,391,491,591,691,791,891,910,991,1091,1191,1291,1391, %T A044423 1491,1591,1691,1791,1891,1910,1991,2091,2191,2291,2391,2491, %U A044423 2591,2691,2791,2891,2910,2991,3091,3191,3291,3391,3491,3591 %N A044423 Numbers n such that string 9,1 occurs in the base 10 representation of n but not of n-1. %Y A044423 Sequence in context: A037998 A063367 A064904 this_sequence A044804 A051973 A000864 %Y A044423 Adjacent sequences: A044420 A044421 A044422 this_sequence A044424 A044425 A044426 %K A044423 nonn,base %O A044423 1,1 %A A044423 Clark Kimberling (ck6(AT)evansville.edu) Search completed in 0.001 seconds