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A316334
Same as A316588, except number the squares starting at 0 rather than 1.
9
0, 7, 5, 1, 11, 8, 3, 2, 12, 6, 4, 9, 25, 17, 10, 29, 23, 15, 37, 30, 21, 16, 24, 19, 27, 33, 13, 20, 42, 32, 26, 18, 14, 34, 41, 31, 22, 28, 38, 46, 55, 68, 36, 47, 39, 50, 59, 69, 56, 66, 80, 45, 57, 48, 40, 51, 43, 54, 63, 35, 64, 52, 44, 75, 62, 53, 65, 102, 87, 73, 60, 70, 81, 67
OFFSET
0,2
COMMENTS
a(n) = A316588(n+1)-1.
See A316588 for further information.
LINKS
N. J. A. Sloane and Brady Haran, The Trapped Knight, Numberphile video (2019)
CROSSREFS
Sequence in context: A021137 A330156 A323811 * A196486 A216853 A272169
KEYWORD
nonn,fini,full,look
AUTHOR
N. J. A. Sloane, Jul 14 2018
STATUS
approved