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 A186651 #15 Feb 16 2025 08:33:14 %S A186651 1,6,29,141,789,4353,24173,134679,756947,4258210,23958106 %N A186651 Total number of positive integers below 10^n requiring 3 positive biquadrates in their representation as sum of biquadrates. %C A186651 A114322(n) + A186649(n) + a(n) + A186653(n) + A186655(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 A186651 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/WaringsProblem.html">Waring's Problem.</a> %Y A186651 Cf. A003337. %Y A186651 Cf. A002283, A114322, A186649, A186653, A186655, A186657, A186659, A186661, A186663, A186665, A186667, A186669, A186671, A186673, A186675, A186677, A186680, A186682, A186684. %K A186651 nonn,more %O A186651 1,2 %A A186651 _Martin Renner_, Feb 25 2011 %E A186651 a(5)-a(11) from _Lars Blomberg_, May 08 2011