OFFSET
0,2
COMMENTS
LINKS
Eric Weisstein's World of Mathematics, Gauss's Circle Problem
MATHEMATICA
Table[Sum[SquaresR[2, k], {k, n^2 + 1, (n + 1)^2 - 1}], {n, 0, 100}]
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, Nov 20 2002
STATUS
approved