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 A241288 Number of 6Xn 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 0
 132, 532, 12356, 77955, 309657, 15616828, 60486552, 1053647507, 8994144991, 39245305813 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 6 of A241283 LINKS 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 ..2..1..2....2..1..2....0..3..2....0..3..2....0..3..2....0..3..2....0..3..2 ..0..0..0....2..2..0....0..2..2....0..0..0....0..0..0....2..2..0....2..0..2 ..0..0..2....0..2..0....2..2..2....0..0..2....2..2..2....2..0..0....2..0..0 ..2..2..2....0..2..2....0..2..2....0..2..2....0..0..0....2..0..2....0..0..2 ..2..2..2....0..0..2....0..2..0....0..2..0....0..2..2....3..1..2....2..2..0 CROSSREFS Sequence in context: A253502 A257105 A204834 * A115132 A158543 A156958 Adjacent sequences: A241285 A241286 A241287 * A241289 A241290 A241291 KEYWORD nonn AUTHOR R. H. Hardin, Apr 18 2014 STATUS approved

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Last modified January 31 01:17 EST 2023. Contains 359947 sequences. (Running on oeis4.)