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.
%I A181381 #15 Feb 16 2025 08:33:13 %S A181381 1,21,293,3842,38076,282579,1736822,8938227,33956667 %N A181381 Total number of positive integers below 10^n requiring 5 positive cubes in their representation as sum of cubes. %C A181381 A061439(n) + A181375(n) + A181377(n) + A181379(n) + a(n) + A181400(n) + A181402(n) + A181404(n) + A130130(n) = A002283(n) %H A181381 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/WaringsProblem.html">Waring's Problem.</a> %Y A181381 Cf. A047704. %K A181381 nonn %O A181381 1,2 %A A181381 _Martin Renner_, Jan 28 2011 %E A181381 a(5)-a(7) from _Lars Blomberg_, May 04 2011 %E A181381 a(8)-a(9) from _Hiroaki Yamanouchi_, Sep 23 2014