The number of magic squares of order 6 Posted by hakmem on Sunday August 13, 2023 @05:29PM from the magicsquare6.net dept. https://magicsquare6.net/doku.php?id=start ( 1 comment | 3 points | on HN )
"Using hundreds of GPUs at cloud resource rental services, it took about six months to complete the counting"
Great work by Prof emeritus Hidetoshi Mino. He's inviting interested people to check for errors.