OFFSET
1,2
COMMENTS
An unpublished result of Deshouillers-Hennecart-Landreau, combined with Lemma 3 from Bertault, Ramaré, & Zimmermann implies that a(4)-a(34) are all 121. Probably a(n) = 121 for all n > 3. - Charles R Greathouse IV, Jan 23 2014
LINKS
F. Bertault, O. Ramaré, and P. Zimmermann, On sums of seven cubes, Math. Comp. 68 (1999), pp. 1303-1310.
Eric Weisstein's World of Mathematics, Waring's Problem.
FORMULA
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Martin Renner, Jan 28 2011
EXTENSIONS
a(5)-a(7) from Lars Blomberg, May 04 2011
a(8)-a(34) from Charles R Greathouse IV, Jan 23 2014
STATUS
approved