id:A030444 - OEIS Search Results

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Number of fixed n-celled polyknights.

+0
10

1, 4, 28, 234, 2162, 20972, 209608, 2135572, 22049959, 229939414, 2416816416 (list; graph; listen)

	OFFSET	`1,2`
	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, A030446, A030447, A030448.` `Sequence in context: A089023 A035610 A046904 this_sequence A093877 A151830 A112113` `Adjacent sequences: A030441 A030442 A030443 this_sequence A030445 A030446 A030447`
	KEYWORD	`nonn`
	AUTHOR	`Dave Wilson`
	EXTENSIONS	`Corrected and extended by Guenter Stertenbrink (Sterten(AT)aol.com), May 23, 2004`

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.