A093989 - OEIS

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A093989

Number of free n-celled polyzebras (or zebra-move-connected polyominoes).

1, 1, 6, 35, 290, 2714, 27524, 291073, 3166124, 35169275, 397047529, 4541672859, 52510998347 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,3`
	COMMENTS	`A polyzebra is a (2,3) leaper. A polyzebra need not be connected in the usual edge-connected sense.`
	LINKS	`Table of n, a(n) for n=1..13.`
	CROSSREFS	`Cf. A093877, A093990, A093991, A093992, A030444.` `Sequence in context: A167579 A357095 A030446 * A357037 A356460 A261073` `Adjacent sequences: A093986 A093987 A093988 * A093990 A093991 A093992`
	KEYWORD	`nonn,more`
	AUTHOR	`Joseph Myers, May 25 2004`
	STATUS	`approved`

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Last modified March 23 03:46 EDT 2023. Contains 361434 sequences. (Running on oeis4.)