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 A183414 Number of n X n 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j 0
 2, 34, 5257, 7798591, 108917015732, 14221257369534380, 17218452637947555486763 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Diagonal of A183419 LINKS 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

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