OFFSET
0,1
EXAMPLE
a(0)=8 because 0^2 + 8^2 = 4^3;
a(2)=11 because 2^2 + 11^2 = 5^3.
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Oct 23 2002
EXTENSIONS
Corrected and extended by Max Alekseyev, Dec 14 2011
STATUS
approved