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A240368
Number of 5Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of the elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4
1
16, 261, 4825, 99412, 2150725, 49010279, 1144026966, 27661711340, 675162674013, 16856701234835, 420887303067372, 10667059372717628, 269151099426013153, 6864951410824045525, 174032508128381293295, 4449942387019119485869
OFFSET
1,1
COMMENTS
Row 5 of A240364
LINKS
EXAMPLE
Some solutions for n=4
..3..3..1..1....3..3..1..1....0..0..0..0....0..3..1..3....3..3..0..1
..0..0..2..0....0..0..2..2....0..0..0..0....0..3..2..0....0..3..3..0
..0..0..0..0....0..0..2..0....0..3..1..3....3..1..0..2....0..3..2..1
..0..0..0..0....0..0..0..2....0..3..2..0....0..3..2..0....3..1..0..3
..0..0..0..0....0..3..1..0....3..1..2..2....0..3..1..0....3..2..1..2
CROSSREFS
Sequence in context: A266023 A223623 A264532 * A204715 A203841 A301838
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 04 2014
STATUS
approved