A045175 Numbers whose base-5 representation contains no 0's and exactly three 2's.

62, 187, 287, 307, 311, 313, 314, 317, 322, 337, 362, 437, 562, 812, 912, 932, 936, 938, 939, 942, 947, 962, 987, 1062, 1187, 1412, 1432, 1436, 1438, 1439, 1442, 1447, 1462, 1487, 1532, 1536, 1538, 1539, 1542, 1547, 1556, 1558

Offset

1,1

Links

Table of n, a(n) for n=1..42.

Mathematica

Select[Range[1600], DigitCount[#, 5, 0]==0&&DigitCount[#, 5, 2]==3&] (* Harvey P. Dale, Aug 19 2012 *)

Crossrefs

Cf. A007091.

Sequence in context: A023732 A045289 A045274 * A100423 A230007 A318561

Adjacent sequences: A045172 A045173 A045174 * A045176 A045177 A045178

Keyword

nonn,base

Author

Clark Kimberling

Status

approved