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 A269338 Number of 4Xn arrays containing n copies of 0..4-1 avoiding the pattern equal-up in every row and column. 0
 24, 1880, 152922, 13745475, 1301306034, 128342085219, 13047193985189, 1357312565492416, 143782288933148993, 15453753021813989744 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 4 of A269336. LINKS EXAMPLE Some solutions for n=3 ..2..3..0. .2..1..1. .0..3..1. .1..2..3. .2..0..2. .0..1..1. .2..0..3 ..3..2..1. .3..0..0. .2..0..2. .3..2..3. .1..3..1. .2..2..2. .1..3..3 ..3..1..2. .0..1..3. .1..1..0. .2..1..0. .0..3..2. .0..3..3. .0..2..0 ..1..0..0. .3..2..2. .3..2..3. .0..1..0. .1..3..0. .1..3..0. .1..2..1 CROSSREFS Cf. A269336. Sequence in context: A166788 A123794 A269648 * A003738 A006685 A002671 Adjacent sequences:  A269335 A269336 A269337 * A269339 A269340 A269341 KEYWORD nonn AUTHOR R. H. Hardin, Feb 24 2016 STATUS approved

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Last modified July 20 22:20 EDT 2019. Contains 325189 sequences. (Running on oeis4.)