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A267334
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Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo 5 and the upper left element equal to 0.
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0
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24, 0, 0, 0, 1, 30, 1929, 39176, 359300, 2137958, 8673978, 28057788, 85957339, 458944852, 5886421812, 90849742097, 1176923389969, 12082727920233, 99048629549120
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OFFSET
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1,1
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COMMENTS
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Row 5 of A267328.
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LINKS
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Table of n, a(n) for n=1..19.
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EXAMPLE
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Some solutions for n=6
..0..1..2..3..4..0....0..1..2..3..4..0....0..1..2..2..3..4....0..1..2..2..3..4
..0..1..2..3..4..0....0..1..2..3..4..4....0..1..1..2..3..4....1..1..2..3..3..4
..0..1..2..3..4..0....1..1..2..3..4..0....0..0..1..2..3..3....0..1..2..3..4..4
..1..1..2..3..4..4....1..2..2..3..4..0....4..0..1..2..3..4....0..1..2..3..4..0
..1..2..2..3..3..4....1..2..3..3..4..0....4..0..1..2..3..4....0..1..2..3..4..0
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CROSSREFS
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Cf. A267328.
Sequence in context: A053558 A140793 A023923 * A202184 A353227 A075406
Adjacent sequences: A267331 A267332 A267333 * A267335 A267336 A267337
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KEYWORD
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nonn
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AUTHOR
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R. H. Hardin, Jan 13 2016
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STATUS
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approved
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