id:A068615 - OEIS Search Results

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

+0
8

1, 16, 3, 10, 23, 20, 5, 14, 11, 24, 7, 18, 15, 12, 9, 22, 19, 4, 13, 2, 25, 8, 21, 6, 17, 64, 35, 60, 31, 54, 27, 50, 79, 46, 75, 72, 41, 68, 37, 62, 33, 58, 55, 28, 51, 80, 47, 76, 43, 70, 39, 66, 63, 34, 59, 56, 29, 52, 49, 78 (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 A068610 A068611 A068612 A068613 A068614.` `Sequence in context: A040249 A099143 A070709 this_sequence A139722 A070582 A070569` `Adjacent sequences: A068612 A068613 A068614 this_sequence A068616 A068617 A068618`
	KEYWORD	`nonn,easy`
	AUTHOR	`Hans Secelle and Albrecht Heeffer (albrecht.heeffer(AT)pandora.be), Mar 09 2002`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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