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A240363
Number of nX6 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 two plus the sum of the elements diagonally to its northwest, modulo 4
1
64, 2452, 74255, 2057843, 49010279, 1069763402, 21520521111, 402124337377, 7049259658273, 117524585367333, 1858128714283714, 28065131026231750, 406687509969300256, 5684012329518595575, 76816249933435417617
OFFSET
1,1
COMMENTS
Column 6 of A240364
LINKS
EXAMPLE
Some solutions for n=3
..3..3..0..1..1..0....3..1..3..1..3..1....0..0..3..1..0..0....3..3..1..3..1..3
..0..3..3..1..2..0....0..0..0..0..2..0....0..0..0..2..0..1....0..2..0..2..2..2
..3..1..3..3..2..3....3..1..2..2..0..2....3..1..0..0..0..2....3..1..0..0..2..0
CROSSREFS
Sequence in context: A053107 A330820 A000812 * A239432 A004388 A269291
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 04 2014
STATUS
approved