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A003350 Numbers that are the sum of 5 positive 5th powers. 13

%I

%S 5,36,67,98,129,160,247,278,309,340,371,489,520,551,582,731,762,793,

%T 973,1004,1028,1059,1090,1121,1152,1215,1270,1301,1332,1363,1512,1543,

%U 1574,1754,1785,1996,2051,2082

%N Numbers that are the sum of 5 positive 5th powers.

%H T. D. Noe, <a href="/A003350/b003350.txt">Table of n, a(n) for n = 1..1000</a>

%t f[upto_]:=Module[{max=Floor[Power[upto, (5)^-1]],tp},tp=Union[ Total/@ (Tuples[ Range[max],{5}]^5)]; Select[tp,#<=upto&]]; f[2100] (* _Harvey P. Dale_, Mar 22 2011 *)

%K nonn

%O 1,1

%A _N. J. A. Sloane_

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Last modified May 25 15:22 EDT 2019. Contains 323572 sequences. (Running on oeis4.)