OFFSET
1,1
EXAMPLE
3^2 = 1^3 + 2^3.
77976^2 = 228^3 + 1824^3 = 1026^3 + 1710^3.
3343221000^2 = 279300^3 + 2234400^3 = 790020^3 + 2202480^3 = 1256850^3 + 2094750^3.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Jonathan Sondow, Oct 28 2013
STATUS
approved