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A241259
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 zero plus the sum of the elements antidiagonally to its northeast, modulo 4
1
8, 87, 174, 545, 3404, 11700, 50281, 252069, 959723, 5014754, 21265779, 97686188, 454095979, 1911405908, 9090872300, 40760423923, 177043945473, 836152068055, 3685193095173, 16440527244397, 75962562059779, 337317605161865
OFFSET
1,1
COMMENTS
Row 5 of A241255
LINKS
EXAMPLE
Some solutions for n=3
..2..2..3....2..2..3....2..2..3....3..3..2....3..3..2....3..3..2....2..2..3
..3..1..2....0..0..2....0..0..2....2..1..3....2..1..3....2..1..3....3..1..2
..2..1..3....0..0..2....0..0..2....2..2..2....0..2..2....2..2..3....2..1..2
..2..2..3....0..0..2....0..0..2....2..1..2....0..3..2....0..0..3....2..1..2
..2..1..2....0..0..3....0..3..3....2..1..2....2..0..2....0..0..2....2..0..2
CROSSREFS
Sequence in context: A268075 A202545 A131812 * A225314 A200767 A222513
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 18 2014
STATUS
approved