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 A266828 Number of 5Xn arrays containing n copies of 0..5-1 with no element 1 greater than its north, west, northwest or southwest neighbor modulo 5 and the upper left element equal to 0. 0
 9, 86, 3335, 242563, 34126530, 5123428157, 690238204068, 85237750436721 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 5 of A266825. LINKS EXAMPLE Some solutions for n=3 ..0..2..4....0..4..2....0..0..3....0..4..3....0..2..1....0..3..1....0..4..2 ..4..4..1....0..4..1....0..3..2....0..3..1....0..2..4....4..3..0....0..3..1 ..1..3..3....4..3..3....4..2..1....3..2..1....2..4..1....3..2..2....3..3..1 ..3..0..2....1..3..2....2..4..4....0..2..4....1..4..3....0..2..1....0..2..1 ..1..0..2....1..0..2....1..1..3....4..2..1....0..3..3....4..4..1....2..4..4 CROSSREFS Cf. A266825. Sequence in context: A152261 A028339 A180751 * A100814 A055725 A219123 Adjacent sequences: A266825 A266826 A266827 * A266829 A266830 A266831 KEYWORD nonn AUTHOR R. H. Hardin, Jan 04 2016 STATUS approved

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Last modified February 3 08:18 EST 2023. Contains 360034 sequences. (Running on oeis4.)