OFFSET
1,6
LINKS
G. P. Jelliss, Semi-magic Knight's Tours
Awani Kumar, Studies in Tours of Knight on Rectangular Boards, arXiv:1802.09340 [math.GM], 2018.
EXAMPLE
Example 6 X 7 semi-magic knight's tour (only short lines are magic):
+----+----+----+----+----+----+----+
| 1 | 28 | 3 | 6 | 31 | 26 | 23 |
+----+----+----+----+----+----+----+
| 4 | 7 | 30 | 27 | 24 | 19 | 32 |
+----+----+----+----+----+----+----+
| 29 | 2 | 5 | 8 | 33 | 22 | 25 |
+----+----+----+----+----+----+----+
| 14 | 41 | 38 | 35 | 20 | 11 | 18 |
+----+----+----+----+----+----+----+
| 39 | 36 | 13 | 16 | 9 | 34 | 21 |
+----+----+----+----+----+----+----+
| 42 | 15 | 40 | 37 | 12 | 17 | 10 |
+----+----+----+----+----+----+----+
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Awani Kumar, Oct 29 2019
STATUS
approved