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 A186665 Total number of positive integers below 10^n requiring 10 positive biquadrates in their representation as sum of biquadrates. 19
 0, 6, 72, 812, 7876, 70630, 673358, 6676098, 66678723, 666681488, 6666684311 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS A114322(n) + A186649(n) + A186651(n) + A186653(n) + A186655(n) + A186657(n) + A186659(n) + A186661(n) + A186663(n) + a(n) + A186667(n) + A186669(n) + A186671(n) + A186673(n) + A186675(n) + A186677(n) + A186680(n) + A186682(n) + A186684(n) = A002283(n). LINKS Eric Weisstein's World of Mathematics, Waring's Problem. CROSSREFS Cf. A003344, A186666. Sequence in context: A200978 A099673 A105928 * A007031 A067419 A113331 Adjacent sequences:  A186662 A186663 A186664 * A186666 A186667 A186668 KEYWORD nonn,more AUTHOR Martin Renner, Feb 25 2011 EXTENSIONS a(5)-a(7) from Lars Blomberg, May 08 2011 a(8)-a(9) from Hiroaki Yamanouchi, Oct 13 2014 a(10)-a(11) from Giovanni Resta, Apr 26 2016 STATUS approved

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Last modified February 20 20:55 EST 2019. Contains 320345 sequences. (Running on oeis4.)