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A240045
Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or zero 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
14, 76, 597, 5780, 55034, 640643, 8300260, 119956268, 1944727891, 34311716212, 646898229040
OFFSET
1,1
COMMENTS
Column 6 of A240046
EXAMPLE
Some solutions for n=3
..2..3..2..2..3..3....2..3..2..2..2..2....3..2..2..2..2..2....2..3..3..3..2..2
..1..0..0..3..1..2....1..0..0..0..0..3....2..1..1..1..0..3....3..1..2..0..0..3
..1..0..0..0..2..2....1..2..0..0..1..3....2..1..1..2..1..0....2..1..0..0..1..2
CROSSREFS
Sequence in context: A152100 A173962 A200547 * A280396 A010821 A022706
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 31 2014
STATUS
approved