id:A030448 - OEIS Search Results

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Number of n-celled polyknights without bilateral symmetry.

+0
5

0, 1, 2, 33, 260, 2648, 26105, 267195, 2755322, 28744852, 302092789 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`A polyknight is a variant of a polyomino in which two tiles a knight's move apart are considered adjacent. A polyknight need not be connected in the sense of a polyomino.`
	CROSSREFS	`Cf. A030445, A030444, A030446, A030447.` `Sequence in context: A052403 A006558 A002561 this_sequence A093992 A100023 A119300` `Adjacent sequences: A030445 A030446 A030447 this_sequence A030449 A030450 A030451`
	KEYWORD	`nonn`
	AUTHOR	`Dave Wilson`
	EXTENSIONS	`Corrected and extended by Joseph S. Myers (jsm(AT)polyomino.org.uk), May 21, 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.