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A032554 Arrange digits of cubes in descending order. 3

%I #20 Nov 14 2021 10:43:40

%S 0,1,8,72,64,521,621,433,521,972,1000,3311,8721,9721,7442,7533,9640,

%T 9431,8532,9865,8000,9621,86410,76211,84321,65521,77651,98631,95221,

%U 98432,72000,99721,87632,97533,94330,87542,66654,65530,87542,99531

%N Arrange digits of cubes in descending order.

%H Robert Israel, <a href="/A032554/b032554.txt">Table of n, a(n) for n = 0..10000</a>

%F a(n) = A004186(A000578(n)). - _Michel Marcus_, Mar 12 2020

%p f:= proc(n) local L,i;

%p L:= sort(convert(n^3,base,10));

%p add(L[i]*10^(i-1),i=1..nops(L))

%p end proc:

%p map(f, [$0..100]); # _Robert Israel_, Mar 12 2020

%t Table[FromDigits[Sort[IntegerDigits[n^3],Greater]],{n,0,40}] (* _Harvey P. Dale_, Nov 14 2021 *)

%Y Cf. A000578, A004186, A032553.

%K nonn,base,look

%O 0,3

%A _Patrick De Geest_, Apr 15 1998

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Last modified April 24 11:21 EDT 2024. Contains 371936 sequences. (Running on oeis4.)