cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A219329 Numbers that can be expressed as the sum of three nonnegative cubes in three ways.

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%I A219329 #30 Jan 19 2019 04:14:58
%S A219329 5104,5832,9288,9729,10261,10773,12104,12221,12384,14175,17604,17928,
%T A219329 19034,20691,21412,21888,24416,24480,28792,29457,30528,31221,32850,
%U A219329 34497,35216,36288,38259,39339,39376,39528,40060,40097,40832,40851,41033,41040,41364
%N A219329 Numbers that can be expressed as the sum of three nonnegative cubes in three ways.
%C A219329 Index of A051343 = 9, superset of index of A025456 = 3.
%C A219329 Subset of A001239.
%H A219329 Christian N. K. Anderson, <a href="/A219329/b219329.txt">Table of n, a(n) for n = 1..10000</a>
%H A219329 Christian N. K. Anderson, <a href="/A219329/a219329.txt">Decomposition</a> of the first 10000 terms into 3 sets of cube triples
%H A219329 <a href="https://oeis.org/index/Su#ssq">Sequences related to sums of squares and cubes</a>
%e A219329 a(1) = 5104 = 1^3+12^3+15^3 = 2^3+10^3+16^3 = 9^3+10^3+15^3.
%t A219329 Select[Range[42000],Length[PowersRepresentations[#,3,3]]==3&] (* _Harvey P. Dale_, Sep 28 2016 *)
%Y A219329 Other sums of cubes: A025402, A025398, A024974, A001239, A008917.
%Y A219329 Cf. A025456, A051343.
%Y A219329 Cf. A025396.
%K A219329 nonn
%O A219329 1,1
%A A219329 _Kevin L. Schwartz_ and _Christian N. K. Anderson_, Apr 11 2013