OFFSET
1,1
COMMENTS
Here n = a^3 + b^3 = c^3 + d^3 = e^3 + f^3 where gcd(a, b, c, d, e, f) = 1.
REFERENCES
J. Leech, Some solutions of Diophantine equations, Proc. Camb. Phil. Soc., 53 (1957), 778-780.
R. K. Guy, Unsolved Problems in Number Theory, D1.
LINKS
Ray Chandler, Table of n, a(n) for n = 1..34204
Uwe Hollerbach, Taxi, Taxi! (snapshot of lost page on web.archive.org, as of Feb. 2012).
Uwe Hollerbach, Taxi! Taxi! [Cached copy from Wayback Machine, html version of top page only]
Eric Weisstein's World of Mathematics, Cubic Number
Eric Weisstein's World of Mathematics, Diophantine Equation--3rd Powers
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from David W. Wilson, Aug 15 1996
STATUS
approved