A031985 Numbers with exactly five distinct base-8 digits.

4252, 4253, 4254, 4255, 4259, 4261, 4262, 4263, 4267, 4268, 4270, 4271, 4275, 4276, 4277, 4279, 4283, 4284, 4285, 4286, 4308, 4309, 4310, 4311, 4322, 4325, 4326, 4327, 4330, 4332, 4334, 4335, 4338, 4340, 4341, 4343

Offset

1,1

Links

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

Mathematica

Select[Range[4400], Length[Union[IntegerDigits[#, 8]]]==5&] (* Harvey P. Dale, Nov 20 2022 *)

Crossrefs

Cf. A007094.

Sequence in context: A204638 A205995 A237805 * A138399 A224725 A252030

Adjacent sequences: A031982 A031983 A031984 * A031986 A031987 A031988

Keyword

nonn,base

Author

Clark Kimberling

Status

approved