This winter, I'm delighted to share with you my discovery of a new type of Sudoku which I call "Feliany Sudoku," a Sudoku in which numbers anywhere in the solution grid (9x9) are concatenated to form digits of an identifiable number, http://www.muljadi.org/FelianySudoku.htm
If you find a Feliany Sudoku, could you please e-mail me the solution grid?
Paul Muljadi
P.S.
Like Magic Sudoku and Queen Sudoku, Feliany Sudoku can be generalized to nxn solution grid.