%I #35 May 03 2024 21:07:58
%S 6963472309248,12625136269928,21131226514944,26059452841000,
%T 74213505639000,95773976104625,159380205560856,174396242861568,
%U 300656502205416,376890885439488,521932420691227,573880096718136
%N Numbers that are the sum of two cubes in at least four ways (primitive solutions).
%D R. K. Guy, Unsolved Problems in Number Theory, D1.
%H Uwe Hollerbach, <a href="/A003826/b003826.txt">Table of n, a(n) for n = 1..664</a>
%H Uwe Hollerbach, <a href="http://www.korgwal.com/ramanujan/">Taxi, Taxi!</a> [Original link, broken]; see also <a href="http://web.archive.org/web/20120203221114/http://www.korgwal.com/ramanujan">Archive.org backup</a> and <a href="/A003825/a003825.html">local cache</a> [top page only]
%H E. Rosenstiel et al., <a href="http://www.cix.co.uk/~rosenstiel/cubes/welcome.htm">The Four Least Solutions ...</a>, Instit. of Mathem. and Its Applic. Bull. Jul 27 (pp. 155-157) 1991
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/CubicNumber.html">Cubic Number</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/DiophantineEquation3rdPowers.html">Diophantine Equation--3rd Powers</a>
%H David W. Wilson, <a href="https://cs.uwaterloo.ca/journals/JIS/wilson10.html">The Fifth Taxicab Number is 48988659276962496</a>, J. Integer Sequences, Vol. 2, 1999, #99.1.9.
%Y Cf. A011541, A023050, A023051, A001235.
%K nonn
%O 1,1
%A _N. J. A. Sloane_
%E More terms from _David W. Wilson_, Oct 15 1997
%E b-file extended by _Ray Chandler_, Jan 19 2009