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A045275 Numbers whose base-5 representation contains exactly three 2's and one 3. 0

%I #13 May 16 2023 22:06:57

%S 313,317,337,437,938,942,962,1062,1313,1317,1337,1438,1442,1462,1513,

%T 1517,1538,1542,1553,1558,1565,1566,1569,1573,1577,1582,1585,1586,

%U 1589,1597,1613,1617,1637,1662,1677,1682,1685,1686

%N Numbers whose base-5 representation contains exactly three 2's and one 3.

%t Select[Range[2000],DigitCount[#,5,2]==3&&DigitCount[#,5,3]==1&] (* _Harvey P. Dale_, Mar 15 2022 *)

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)