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A044958 Numbers with no two equally numerous base 9 digits. 2
1, 2, 3, 4, 5, 6, 7, 8, 10, 20, 30, 40, 50, 60, 70, 80, 81, 82, 90, 91, 92, 93, 94, 95, 96, 97, 98, 100, 101, 109, 111, 118, 121, 127, 131, 136, 141, 145, 151, 154, 161, 162, 164, 172, 173, 180, 181, 182, 183, 184, 185, 186, 187, 188 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..54.

MATHEMATICA

Select[Range[200], Min[Differences[Sort[Transpose[Tally[ IntegerDigits[ #, 9]]][[2]]]]]>0&] (* Harvey P. Dale, Apr 21 2012 *)

CROSSREFS

Sequence in context: A033073 A306111 A039172 * A297145 A044820 A048306

Adjacent sequences: A044955 A044956 A044957 * A044959 A044960 A044961

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified January 31 01:15 EST 2023. Contains 359947 sequences. (Running on oeis4.)