A045211 - OEIS

%I #13 May 21 2023 00:19:26

%S 100,129,145,225,254,270,350,379,395,475,501,502,503,505,510,515,525,

%T 550,575,634,639,644,646,647,648,654,670,679,695,704,720,726,727,728,

%U 730,735,740,754,770,850,879,895,975,1004,1020

%N Numbers whose base-5 representation contains exactly two 0's and one 4.

%t Select[Range[1100],DigitCount[#,5,0]==2&&DigitCount[#,5,4]==1&] (* _Harvey P. Dale_, Jun 11 2017 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_