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%I #14 Feb 05 2023 09:24:14
%S 74,114,122,199,239,247,274,299,349,354,359,369,370,371,373,449,489,
%T 497,514,522,539,547,554,559,569,570,571,573,589,597,602,607,610,611,
%U 613,617,699,739,747,824,864,872,899,924,974,979
%N Numbers whose base-5 representation contains exactly one 2 and two 4's.
%t Select[Range[1000],DigitCount[#,5,2]==1&&DigitCount[#,5,4]==2&] (* _Harvey P. Dale_, Oct 05 2011 *)
%Y Cf. A007091.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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