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 A241287 Number of 5Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4 1
 56, 139, 1615, 6783, 20717, 451318, 1543713, 8288114, 79113707, 276340333, 1878731208, 14642190232, 59010752583, 404841299508, 2875913561864, 13757588225177, 90753330244908, 606550462257317, 3111205949073436 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 5 of A241283 LINKS R. H. Hardin, Table of n, a(n) for n = 1..20 EXAMPLE Some solutions for n=3 ..3..2..3....3..2..3....3..2..3....3..2..3....3..2..3....3..2..3....3..2..3 ..0..3..2....2..1..2....2..1..2....0..3..2....2..1..2....0..3..2....2..1..2 ..0..0..2....0..2..0....0..0..0....2..0..0....2..0..2....2..2..0....0..0..3 ..2..2..0....0..0..0....0..2..0....0..0..3....0..0..0....2..0..0....2..2..2 ..2..0..2....0..0..2....2..0..2....2..2..2....0..0..2....2..2..2....0..0..0 CROSSREFS Sequence in context: A107937 A044307 A044688 * A201096 A358540 A226128 Adjacent sequences: A241284 A241285 A241286 * A241288 A241289 A241290 KEYWORD nonn AUTHOR R. H. Hardin, Apr 18 2014 STATUS approved

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Last modified December 4 11:13 EST 2022. Contains 358556 sequences. (Running on oeis4.)