DESIGN * DEVELOPMENT * HIGHTECH
Bimagic Square of Order 17
Original Bimagic Square of Order 17. By @ Jacques Guéron, 2006. S2=475745. Second Bimagic Square of Order 17, by Mikael Hermansson, November 2021.
Bimagic Square of Order 13-23
Bimagic Square of Order 13-23
Bimagic Square of Order 13-23