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%I #10 Sep 14 2023 08:06:58
%S 0,5,10,15,20,26,27,28,29,30,35,40,45,51,52,53,54,55,60,65,70,76,77,
%T 78,79,80,85,90,95,101,102,103,104,105,110,115,120,131,132,133,134,
%U 136,137,138,139,141,142,143,144,146,147,148,149
%N Numbers with a single 0 in their base 5 expansion.
%H Seiichi Manyama, <a href="/A023722/b023722.txt">Table of n, a(n) for n = 1..10000</a>
%t Select[ Range[ 0, 150 ], (Count[ IntegerDigits[ #, 5 ], 0 ]==1)& ]
%K nonn,base,easy
%O 1,2
%A _Olivier Gérard_
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