OFFSET
1,2
COMMENTS
2^3+4=12,3^3+25=52,..
MATHEMATICA
r[n_]:=n^3; f[n_]:=r[n]+Floor[Sqrt[r[n]]]^2; Table[f[n], {n, 0, 5!}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vladimir Joseph Stephan Orlovsky, Apr 21 2010
STATUS
approved