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%I #9 Jul 04 2021 18:07:59
%S 99,199,299,399,499,599,699,799,899,919,929,939,949,959,969,979,989,
%T 991,992,993,994,995,996,997,998,1199,1299,1399,1499,1599,1699,1799,
%U 1899,1919,1929,1939,1949,1959,1969,1979,1989,1991
%N Numbers whose base-10 representation has 2 fewer 0's than 9's.
%t Select[Range[2000],DigitCount[#,10,9]==DigitCount[#,10,0]+2&] (* _Harvey P. Dale_, Dec 13 2017 *)
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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