Pixels (i,j) are coloured
according to number of
integer solutions Y,X of
the center of the image
is the origin (i=0,j=0).
If you can extend this image and gain a deeper understanding of how the pixel
are calculated then you could be in the line to win a million dollars. See
The website of the Clay Mathematics Institute which describes seven millenium
problems. This image relates to the
Birch Swinnerton Dyer Conjecture.