A183414 - OEIS

A183414

Number of n X n 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j

2, 34, 5257, 7798591, 108917015732, 14221257369534380, 17218452637947555486763 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Diagonal of A183419`
	LINKS	`Table of n, a(n) for n=1..7.`
	EXAMPLE	`Some solutions for 4X4` `..0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0....0..0..0..0` `..0..0..1..2....0..1..1..1....0..0..2..1....0..1..1..1....0..0..1..2` `..0..0..1..0....1..2..0..2....2..0..2..1....2..2..2..2....1..2..1..1` `..1..0..2..2....1..0..2..2....0..1..1..2....0..1..1..1....0..2..2..1`
	CROSSREFS	`Sequence in context: A165938 A255434 A206501 * A002782 A155205 A303444` `Adjacent sequences: A183411 A183412 A183413 * A183415 A183416 A183417`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Jan 04 2011`
	STATUS	`approved`

Last modified March 22 09:08 EDT 2023. Contains 361423 sequences. (Running on oeis4.)