A205285 - OEIS

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A205285

Number of (n+1)X(n+1) 0..2 arrays with permanents of 2X2 subblocks differing from horizontal and vertical neighbor permanents

81, 4836, 695725, 234138348, 207765391957, 476472937974314 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Diagonal of A205293`
	LINKS	`Table of n, a(n) for n=1..6.`
	EXAMPLE	`Some solutions for n=4` `..1..1..0..0..1....2..1..0..2..1....1..0..0..1..2....0..1..2..1..2` `..1..0..2..1..1....2..2..1..1..0....1..2..1..1..2....0..1..0..2..2` `..1..2..0..1..2....1..1..1..0..2....1..1..0..2..2....2..2..1..2..2` `..0..1..1..1..0....0..2..2..2..2....0..1..2..2..2....1..2..0..1..1` `..2..0..1..2..0....2..0..0..2..1....2..2..2..2..0....2..1..2..1..2`
	CROSSREFS	`Sequence in context: A204222 A264193 A232952 * A222166 A219728 A187454` `Adjacent sequences: A205282 A205283 A205284 * A205286 A205287 A205288`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Jan 25 2012`
	STATUS	`approved`

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Last modified December 2 13:50 EST 2023. Contains 367524 sequences. (Running on oeis4.)