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 A239998 Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4 1
 6, 65, 1262, 27415, 635873, 15981219, 429788876, 12392346376, 378942837634, 12142601105289, 402528634881777, 13658205122550505, 470581987400700236, 16373110177063830815, 573193391287239428978, 20143454978776804982736 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A240000 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4 ..0..3..3..0..0....0..0..0..3..3....3..3..0..0..0....0..3..3..0..0 ..0..2..2..3..3....3..3..0..0..2....0..2..1..3..0....0..2..2..3..3 ..3..2..0..3..0....0..3..1..2..2....2..2..0..3..3....0..0..0..0..0 ..3..2..1..1..3....3..2..0..0..0....2..0..1..1..2....0..0..2..0..0 CROSSREFS Sequence in context: A349524 A006959 A121017 * A278841 A327228 A359854 Adjacent sequences: A239995 A239996 A239997 * A239999 A240000 A240001 KEYWORD nonn AUTHOR R. H. Hardin, Mar 30 2014 STATUS approved

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Last modified March 22 01:15 EDT 2023. Contains 361413 sequences. (Running on oeis4.)