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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.

A298672 Number of ordered ways of writing n^3 as a sum of n positive cubes.

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%I A298672 #4 Jan 25 2018 17:46:44
%S A298672 1,1,0,0,0,0,20,0,1121,72828,872640,9037710,118590450,1743739426,
%T A298672 24407782672,424735169040,7802802463460,135385454550288,
%U A298672 2823521345232834,59332856029292241,1238888844244575904,28893281420537822022,684650546073054870188,16342742577592266281996
%N A298672 Number of ordered ways of writing n^3 as a sum of n positive cubes.
%H A298672 <a href="/index/Su#ssq">Index entries for sequences related to sums of cubes</a>
%F A298672 a(n) = [x^(n^3)] (Sum_{k>=1} x^(k^3))^n.
%e A298672 a(6) = 20 because we have [64, 64, 64, 8, 8, 8], [64, 64, 8, 64, 8, 8], [64, 64, 8, 8, 64, 8], [64, 64, 8, 8, 8, 64], [64, 8, 64, 64, 8, 8], [64, 8, 64, 8, 64, 8], [64, 8, 64, 8, 8, 64], [64, 8, 8, 64, 64, 8], [64, 8, 8, 64, 8, 64], [64, 8, 8, 8, 64, 64], [8, 64, 64, 64, 8, 8], [8, 64, 64, 8, 64, 8], [8, 64, 64, 8, 8, 64], [8, 64, 8, 64, 64, 8], [8, 64, 8, 64, 8, 64], [8, 64, 8, 8, 64, 64], [8, 8, 64, 64, 64, 8], [8, 8, 64, 64, 8, 64], [8, 8, 64, 8, 64, 64] and [8, 8, 8, 64, 64, 64].
%t A298672 Join[{1}, Table[SeriesCoefficient[Sum[x^k^3, {k, 1, n}]^n, {x, 0, n^3}], {n, 1, 23}]]
%Y A298672 Cf. A000578, A030272, A232173, A259792, A290247, A291700, A298329, A298330, A298641, A298671.
%K A298672 nonn
%O A298672 0,7
%A A298672 _Ilya Gutkovskiy_, Jan 24 2018