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%I #6 Jun 29 2021 07:49:35
%S 6,29,38,39,47,48,56,57,65,66,74,75,83,84,92,93,169,178,179,187,188,
%T 189,196,197,198,259,268,269,277,278,279,286,287,288,295,296,297,349,
%U 358,359,367,368,369,376,377,378,385,386,387,394,395,396,439,448,449,457
%N Numbers with rounded up arithmetic mean of digits = 6.
%C A004427(a(n)) = 6;
%C A000027 = union of A178361, A178362, A178363, A178364, A178365, A178367, A178368, A178369, and this sequence.
%H R. Zumkeller, <a href="/A178366/b178366.txt">Table of n, a(n) for n = 1..1000</a>
%o (Python)
%o def ok(n): s = str(n); return 5*len(s) < sum(map(int, s)) <= 6*len(s)
%o print(list(filter(ok, range(458)))) # _Michael S. Branicky_, Jun 29 2021
%Y Cf. A000027, A004427.
%Y Cf. A178361, A178362, A178363, A178364, A178365, A178367, A178368, A178369.
%K base,nonn
%O 1,1
%A _Reinhard Zumkeller_, May 27 2010
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