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%I #18 Mar 27 2020 05:37:22
%S 0,27,21952,2628072,202262003,229220928,22521332224,21148222722264,
%T 25942222239227,2272271222935232,2262268226562252992,
%U 4223937222222326272,22225347273222227224,122245292222422449622424,2732072222242422541222208,22422524292920620222272827
%N Smallest cube containing exactly n 2's.
%C a(n)^(1/3) = A048367(n) is the index of the first occurrence of n in sequence A269242. - _M. F. Hasler_, Feb 21 2016
%H Giovanni Resta, <a href="/A036529/b036529.txt">Table of n, a(n) for n = 0..23</a>
%F a(n) = A048367(n)^3. - _M. F. Hasler_, Feb 21 2016
%t nsmall = Table[Infinity, 20];
%t For[i = 0, i <= 10^6, i++, n0 = Count[IntegerDigits[i^3], 2];
%t If[nsmall[[n0 + 1]] > i^3, nsmall[[n0 + 1]] = i^3]];
%t Cases[nsmall, _?NumberQ] (* _Robert Price_, Mar 20 2020 *)
%Y Cf. A048367, A036527, A036528, A036530, A036531, A036532, A036533, A036534, A036535, A036536.
%K nonn,base
%O 0,2
%A _David W. Wilson_
%E a(12)-a(15) from _Giovanni Resta_, Jun 29 2018