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 A233024 Number of nX6 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, vertically, diagonally or antidiagonally, and top left element zero 1
 243, 12555, 959385, 75489671, 6050598339, 487651369463, 39386531523609, 3183658674622011, 257414773440925415, 20815582600558673815, 1683301058522200223439, 136126239210040751513149 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A233026 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 50 FORMULA Empirical recurrence of order 50 (see link above) EXAMPLE Some solutions for n=2 ..0..0..2..3..3..3....0..2..2..3..2..0....0..1..0..1..0..0....0..0..1..1..1..1 ..0..0..2..3..2..3....2..0..2..3..2..2....1..0..1..1..1..1....0..0..1..3..1..3 CROSSREFS Sequence in context: A223207 A224313 A224377 * A016841 A128833 A223478 Adjacent sequences: A233021 A233022 A233023 * A233025 A233026 A233027 KEYWORD nonn AUTHOR R. H. Hardin, Dec 03 2013 STATUS approved

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Last modified June 8 10:57 EDT 2023. Contains 363164 sequences. (Running on oeis4.)