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 A241347 Number of nX4 0..3 arrays with no element equal to the same number of vertical neighbors as horizontal neighbors, with new values 0..3 introduced in row major order 1
 2, 22, 415, 10998, 295782, 8216943, 229552661, 6440926150, 180941958872, 5086440781934, 143018442461614, 4021763658647636, 113099275164521657, 3180615701360043164, 89447028720676238703, 2515486937762307225624 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 4 of A241349 LINKS R. H. Hardin, Table of n, a(n) for n = 1..193 EXAMPLE Some solutions for n=4 ..0..0..0..0....0..1..2..1....0..0..0..0....0..0..1..1....0..1..2..3 ..1..0..1..1....0..1..2..1....1..1..1..2....2..2..0..0....0..1..2..3 ..1..0..2..2....3..0..0..2....2..1..0..2....3..1..1..3....0..2..2..2 ..1..3..3..3....3..1..1..2....2..0..0..0....3..0..0..3....0..1..1..1 CROSSREFS Sequence in context: A287595 A201511 A264839 * A163436 A328158 A266522 Adjacent sequences: A241344 A241345 A241346 * A241348 A241349 A241350 KEYWORD nonn AUTHOR R. H. Hardin, Apr 19 2014 STATUS approved

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Last modified December 6 22:36 EST 2023. Contains 367616 sequences. (Running on oeis4.)