We refer to a completed Sudoku puzzle as a Sudoku Square of order 3. We define a more restricted, but natural, extension --- a Super Sudoku Square of order n, and determine for which orders n one exists.
"Super Sudoku Squares,"
Communications on Number Theory and Combinatorial Theory: Vol. 1
, Article 1.
Available at: https://research.library.kutztown.edu/contact/vol1/iss1/1