A254496 - OEIS

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A254496

Number of (6+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal minimum nondecreasing horizontally, vertically and ne-to-sw antidiagonally

3727552, 186176000, 8348864128, 410404894080, 18731454463744, 871411470160000, 39847094492435712, 1831452813902816384, 83780252884746539264, 3852333354449454864000, 176605048902403003470080 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Row 6 of A254491`
	LINKS	`R. H. Hardin, Table of n, a(n) for n = 1..200`
	EXAMPLE	`Some solutions for n=1` `..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0` `..0..0..1....0..0..0....0..0..1....0..0..0....0..0..1....1..0..0....0..0..1` `..1..0..0....0..0..1....1..0..0....0..0..0....0..0..0....0..0..1....1..0..0` `..1..0..1....1..0..1....1..1..0....1..0..0....1..1..0....1..0..0....1..1..0` `..1..0..1....1..0..1....1..0..0....1..0..0....1..1..0....1..1..1....0..0..0` `..1..0..1....1..0..1....0..0..1....0..0..0....0..0..1....0..0..0....1..1..1` `..0..0..1....1..1..0....0..0..0....1..1..1....0..0..0....1..1..0....1..0..0` `..1..1..1....0..0..0....0..0..1....1..0..0....1..1..1....0..0..0....0..1..0`
	CROSSREFS	`Sequence in context: A216002 A187644 A136287 * A254489 A253861 A114683` `Adjacent sequences: A254493 A254494 A254495 * A254497 A254498 A254499`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Jan 31 2015`
	STATUS	`approved`

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Last modified March 26 23:26 EDT 2023. Contains 361553 sequences. (Running on oeis4.)