OFFSET
1,9
REFERENCES
M. Kraitchik, Mathematical Recreations, Dover, 1953, 257-266.
LINKS
G. P. Jelliss, Oblong Magic Knight Tours
Awani Kumar, Studies in Tours of Knight on Rectangular Boards, arXiv:1802.09340 [math.GM], 2018.
EXAMPLE
An example of a magic knight's tour on a 4 X 18 board. All rows sum to 657 and all columns sum to 146:
1 70 33 40 5 42 9 66 29 62 27 58 13 52 25 56 19 50
36 39 4 69 32 65 6 43 10 45 14 61 26 57 20 51 24 55
71 2 37 34 41 8 67 30 63 28 59 12 47 16 53 22 49 18
38 35 72 3 68 31 64 7 44 11 46 15 60 21 48 17 54 23
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Awani Kumar, Jul 20 2019
STATUS
approved