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A240270
Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4
1
132, 3263, 64721, 2059061, 40760821, 1063706501, 27923918285, 576407548906, 15326042676144, 369518944004863, 8336460134026971, 218307022801923486, 5056252479593806048, 120075470956639787034, 3035930439648129383298
OFFSET
1,1
COMMENTS
Column 6 of A240271
LINKS
EXAMPLE
Some solutions for n=3
..2..3..2..2..0..0....3..0..2..0..0..0....2..3..0..3..3..0....2..3..2..2..0..3
..2..1..1..1..2..2....2..3..2..0..0..0....2..1..2..2..2..2....2..1..2..0..0..3
..2..0..3..3..1..2....3..2..0..2..2..0....3..0..2..3..1..0....3..0..2..0..2..1
CROSSREFS
Sequence in context: A254646 A242147 A023902 * A168180 A236260 A264179
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 03 2014
STATUS
approved