# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a045170 Showing 1-1 of 1 %I A045170 #13 May 21 2023 00:22:26 %S A045170 125,627,628,629,635,640,645,675,700,725,875,1000,1125,1251,1255,1275, %T A045170 1375,1876,1880,1900,2000,2501,2505,2525,2625,3137,3138,3139,3142, %U A045170 3143,3144,3147,3148,3149,3177,3178,3179,3185,3190,3195,3202,3203,3204,3210,3215 %N A045170 Numbers whose base-5 representation contains exactly three 0's and one 1. %Y A045170 Cf. A007091. %K A045170 nonn,base %O A045170 1,1 %A A045170 _Clark Kimberling_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE