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A044954 Numbers with no two equally numerous base 5 digits. 2
1, 2, 3, 4, 6, 12, 18, 24, 25, 26, 30, 31, 32, 33, 34, 36, 37, 41, 43, 46, 49, 50, 52, 56, 57, 60, 61, 62, 63, 64, 67, 68, 72, 74, 75, 78, 81, 83, 87, 88, 90, 91, 92, 93, 94, 98, 99, 100, 104, 106, 109, 112, 114, 118, 119, 120, 121, 122, 123 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..59.

MATHEMATICA

nten5Q[n_]:=Module[{c=Select[DigitCount[n, 5], #>0&]}, Length[c] == Length[ Union[ c]]]; Select[Range[150], nten5Q] (* Harvey P. Dale, Mar 08 2015 *)

CROSSREFS

Sequence in context: A173581 A075122 A018333 * A297133 A044816 A048302

Adjacent sequences:  A044951 A044952 A044953 * A044955 A044956 A044957

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 28 07:59 EDT 2020. Contains 333079 sequences. (Running on oeis4.)