Sudoku solutions for the initial lexicographically minimal position
zak seidov
zakseidov at yahoo.com
Wed Nov 23 07:15:41 CET 2005
Dear seqfans,
How many solutions can be found
for the initial lexicographically minimal position of
9x9 sudoku:
(see A114288)
1 2 3 | 4 5 6 | 7 8 9
4 5 6 | ? ? ? | ? ? ?
7 8 9 | ? ? ? | ? ? ?
------+-------+----
2 ? ? | ? ? ? | ? ? ?
3 ? ? | ? ? ? | ? ? ?
5 ? ? | ? ? ? | ? ? ?
------+-------+------
6 ? ? | ? ? ? | ? ? ?
8 ? ? | ? ? ? | ? ? ?
9 ? ? | ? ? ? | ? ? ?
Thanks, zak
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