A045290 Numbers whose base-5 representation contains exactly three 2's and one 4.

314, 322, 362, 562, 939, 947, 987, 1187, 1314, 1322, 1362, 1439, 1447, 1487, 1514, 1522, 1539, 1547, 1554, 1559, 1569, 1570, 1571, 1573, 1589, 1597, 1602, 1607, 1610, 1611, 1613, 1617, 1689, 1697, 1737, 1762, 1787, 1802

Offset

1,1

Links

Table of n, a(n) for n=1..38.

Mathematica

Select[Range[2000], DigitCount[#, 5, 2]==3&&DigitCount[#, 5, 4]==1&] (* Harvey P. Dale, Aug 20 2015 *)

Crossrefs

Cf. A007091.

Sequence in context: A219961 A107116 A107115 * A025352 A025344 A219962

Adjacent sequences: A045287 A045288 A045289 * A045291 A045292 A045293

Keyword

nonn,base

Author

Clark Kimberling

Status

approved