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 A186655 #16 Feb 16 2025 08:33:14 %S A186655 1,7,67,654,7931,99401,1251135,15368035,181588299,2070553183, %T A186655 22980757817 %N A186655 Total number of positive integers below 10^n requiring 5 positive biquadrates in their representation as sum of biquadrates. %C A186655 A114322(n) + A186649(n) + A186651(n) + A186653(n) + a(n) + A186657(n) + A186659(n) + A186661(n) + A186663(n) + A186665(n) + A186667(n) + A186669(n) + A186671(n) + A186673(n) + A186675(n) + A186677(n) + A186680(n) + A186682(n) + A186684(n) = A002283(n) %H A186655 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/WaringsProblem.html">Waring's Problem.</a> %Y A186655 Cf. A003339, A186656. %K A186655 nonn %O A186655 1,2 %A A186655 _Martin Renner_, Feb 25 2011 %E A186655 a(5)-a(9) from _Lars Blomberg_, May 08 2011 %E A186655 a(10)-a(11) from _Giovanni Resta_, Apr 26 2016