1) Click here for Mathematica
notebook which generates solutions to: $u^2 + t^2 = n(n+1)$
2) Click here for: "A
Model for the Sum of Two Squares" pdf (an interesting
*Researchers with Autocad can click here for a lisp routine to explore the sums of squares model.
*Click here for an wmv file (9 meg) which shows the lisp routine working.
3) Excel file
with prime values of $u \in S$ up to 1000, indicating whether t is also
4) What went wrong in section two of arxiv.org submission? (pdf)