A031983 Numbers with exactly five distinct base-6 digits.

1390, 1391, 1395, 1397, 1401, 1402, 1420, 1421, 1430, 1433, 1436, 1438, 1455, 1457, 1460, 1463, 1472, 1473, 1491, 1492, 1496, 1498, 1502, 1503, 1750, 1751, 1755, 1757, 1761, 1762, 1840, 1841, 1860, 1865, 1866, 1870

Offset

1,1

Links

Table of n, a(n) for n=1..36.

Mathematica

dc5Q[n_]:=Count[DigitCount[n, 6], _?(#>0&)]==5; Select[Range[2000], dc5Q]  (* Harvey P. Dale, Apr 12 2011 *)

Crossrefs

Cf. A007092.

Sequence in context: A253451 A281164 A250816 * A249970 A069422 A202050

Adjacent sequences: A031980 A031981 A031982 * A031984 A031985 A031986

Keyword

nonn,base

Author

Clark Kimberling

Status

approved