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 A230728 Number of nX6 0..5 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 6, and upper left element zero 1
 0, 30, 2790, 287616, 31533840, 3392436180, 364767453384, 39242855355538, 4221146610109726, 454047213220173184, 48839869447328365210, 5253480931259363958564, 565092904199338813063288 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Column 6 of A230730 LINKS R. H. Hardin, Table of n, a(n) for n = 1..202 R. H. Hardin, Empirical recurrence of order 50 FORMULA Empirical recurrence of order 50 (see link above) EXAMPLE Some solutions for n=4 ..0..1..0..5..4..3....0..1..2..0..1..2....0..1..2..1..2..3....0..1..0..5..2..3 ..2..3..4..1..4..3....0..3..5..4..3..3....0..3..0..5..4..1....2..3..4..1..4..5 ..2..3..2..5..0..1....4..5..2..3..4..3....4..5..4..3..2..1....2..1..2..1..0..5 ..0..1..4..3..2..1....0..1..0..5..4..3....4..1..2..1..0..5....2..3..4..5..4..3 CROSSREFS Sequence in context: A138916 A266041 A091544 * A108091 A036363 A230591 Adjacent sequences:  A230725 A230726 A230727 * A230729 A230730 A230731 KEYWORD nonn AUTHOR R. H. Hardin, Oct 28 2013 STATUS approved

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Last modified October 26 17:32 EDT 2020. Contains 338027 sequences. (Running on oeis4.)