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A292739 Numbers in which 9 outnumbers all other digits together. 17
9, 99, 199, 299, 399, 499, 599, 699, 799, 899, 909, 919, 929, 939, 949, 959, 969, 979, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1999, 2999, 3999, 4999, 5999, 6999, 7999, 8999, 9099, 9199, 9299, 9399, 9499, 9599, 9699, 9799, 9899, 9909, 9919, 9929, 9939, 9949, 9959, 9969, 9979, 9989, 9990, 9991, 9992, 9993, 9994, 9995, 9996, 9997, 9998, 9999 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Also numbers whose median of the digits is equal to 9. - Stefano Spezia, Oct 04 2023
LINKS
EXAMPLE
909 has more 9's than any other digit, whereas both 9009 and 9019 have as many other digits as 9's.
MATHEMATICA
Select[Range[0, 10^4], Total@ #1 < First@ #2 & @@ TakeDrop[RotateLeft[#, 9] &@ DigitCount@ #, 9] &] (* Michael De Vlieger, Sep 25 2017 *)
Select[Range[10000], 2*DigitCount[#, 10, 9]>IntegerLength[#]&] (* Harvey P. Dale, Aug 04 2019 *)
CROSSREFS
Subset of A292449.
Numbers where n outnumbers any other digit: A292449, A292450, A292451, A292452, A292453, A292454, A292455, A292456, A292457, A292458.
Numbers in which n outnumbers all other digits together: A292730, A292731, A292732, A292733, A292734, A292735, A292736, A292738.
Sequence in context: A116136 A139280 A292449 * A266022 A284691 A147829
KEYWORD
nonn,base,easy
AUTHOR
Halfdan Skjerning, Sep 25 2017
STATUS
approved

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Last modified March 29 01:36 EDT 2024. Contains 371264 sequences. (Running on oeis4.)