A036533 - OEIS

%I #14 Mar 21 2020 16:33:49

%S 0,64,166375,46656,367061696,1676676672,66676466375,2646396666368,

%T 6666963601661,6946660616126616,3666676156163166167,

%U 62656677666653866496,2674826866666660366016,166465666639716668628669,3656365366626065666266624,167947668303666616666566656

%N Smallest cube containing exactly n 6's.

%C a(n)^(1/3) = A048371(n) is the index of the first occurrence of n in sequence A269246. - _M. F. Hasler_, Feb 21 2016

%H Giovanni Resta, <a href="/A036533/b036533.txt">Table of n, a(n) for n = 0..23</a>

%F a(n) = A048371(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], 6];

%t   If[nsmall[[n0 + 1]] > i^3, nsmall[[n0 + 1]] = i^3]];

%t Cases[nsmall, _?NumberQ] (* _Robert Price_, Mar 21 2020 *)

%Y Cf. A048371, A036527 - A036536 for other digits 0 - 9.

%Y Analog for squares: A036510 = A048348^2.

%K nonn,base

%O 0,2

%A _David W. Wilson_

%E Extended with a(0) = 0 by _M. F. Hasler_, Feb 21 2016

%E a(11)-a(15) from _Giovanni Resta_, Jun 29 2018