A217638 - OEIS

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A217638

Number of n X n arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random 0..2 n X n array

3, 9, 163, 8363, 1348399, 644993621, 912173011699, 3856478543303029, 48316904515484808101, 1799376234322670301407483 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Diagonal of A217645`
	LINKS	`Table of n, a(n) for n=1..10.`
	EXAMPLE	`Some solutions for n=3` `..1..1..1....2..2..2....2..2..1....1..0..0....0..0..0....2..2..1....2..2..1` `..1..1..2....2..1..0....0..0..0....1..0..0....0..0..0....2..1..0....1..1..1` `..1..2..2....1..0..0....0..0..0....1..2..2....0..2..2....1..0..0....1..1..1`
	CROSSREFS	`Sequence in context: A082707 A087193 A348141 * A101967 A078590 A358704` `Adjacent sequences: A217635 A217636 A217637 * A217639 A217640 A217641`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Oct 09 2012`
	STATUS	`approved`

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Last modified March 23 21:59 EDT 2023. Contains 361452 sequences. (Running on oeis4.)