id:A068610 - OEIS Search Results

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Path of a knight's tour on an infinite chess board.

+0
8

1, 18, 7, 24, 11, 14, 5, 20, 23, 10, 3, 16, 19, 22, 9, 12, 15, 6, 21, 8, 25, 2, 13, 4, 17, 66, 39, 70, 43, 76, 47, 80, 51, 28, 55, 58, 33, 62, 37, 68, 41, 72, 75, 46, 79, 50, 27, 54, 31, 60, 35, 64, 67, 40, 71, 74, 45, 78, 49, 52 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`One of eight possible knight's tours. Squares are numbered in a clockwise spiral. Enumerates all positive integers.`
	CROSSREFS	`Cf. A068608 A068609 A068611 A068612 A068613 A068614 A068615.` `Sequence in context: A069951 A097534 A040310 this_sequence A104218 A033338 A112876` `Adjacent sequences: A068607 A068608 A068609 this_sequence A068611 A068612 A068613`
	KEYWORD	`nonn,easy`
	AUTHOR	`Hans Secelle and Albrecht Heeffer (albrecht.heeffer(AT)pandora.be), Mar 09 2002`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

AT&T Labs Research