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%I #16 Jan 29 2023 09:45:16
%S 474,494,498,594,598,618,1099,1119,1123,1219,1223,1243,1724,1744,1748,
%T 1844,1848,1868,1974,1994,1998,2099,2119,2123,2224,2244,2248,2274,
%U 2299,2324,2354,2359,2364,2370,2371,2372,2394,2398,2419,2423,2444,2448,2454,2459
%N Numbers whose base-5 representation contains exactly two 3's and two 4's.
%Y Cf. A007091.
%K nonn,base
%O 1,1
%A _Clark Kimberling_
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