# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a186661 Showing 1-1 of 1 %I A186661 #19 Apr 29 2016 04:18:45 %S A186661 1,6,83,1058,10515,94474,794880,7015673,67241571,667465566,6667690837 %N A186661 Total number of positive integers below 10^n requiring 8 positive biquadrates in their representation as sum of biquadrates. %C A186661 A114322(n) + A186649(n) + A186651(n) + A186653(n) + A186655(n) + A186657(n) + A186659(n) + a(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 A186661 Eric Weisstein's World of Mathematics, Waring's Problem. %Y A186661 Cf. A003342, A186662. %K A186661 nonn,more %O A186661 1,2 %A A186661 _Martin Renner_, Feb 25 2011 %E A186661 a(5)-a(8) from _Lars Blomberg_, May 08 2011 %E A186661 a(9) from _Hiroaki Yamanouchi_, Oct 13 2014 %E A186661 a(10)-a(11) from _Giovanni Resta_, Apr 26 2016 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE