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 A205735 Number of (n+1)X8 0..2 arrays with every 2 X 2 subblock having the same number of clockwise edge increases as its horizontal neighbors and no 2 X 2 subblock having the same number of counterclockwise edge increases as its vertical neighbors. 1
 1112664, 1756446, 14781282, 46226928, 677890656, 2333010360, 34742828298, 121870318920, 1855261787808, 6531492721512, 99358559762784, 350143822343004, 5334771490189698, 18802864726854420, 286439175155582670 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A205736. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4: ..2..0..2..0..0..0..1..0....1..1..2..2..1..1..1..1....1..2..0..2..1..0..0..2 ..2..0..2..0..2..0..1..0....2..1..2..0..0..1..2..1....1..2..0..2..1..0..1..1 ..0..1..0..1..0..2..0..1....0..2..0..2..1..0..1..0....2..0..2..1..0..1..0..2 ..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0....2..0..2..1..0..1..0..1 ..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0....0..1..0..2..1..0..2..1 CROSSREFS Sequence in context: A038449 A262498 A257937 * A205916 A205908 A258679 Adjacent sequences: A205732 A205733 A205734 * A205736 A205737 A205738 KEYWORD nonn AUTHOR R. H. Hardin, Jan 30 2012 STATUS approved

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Last modified September 18 11:24 EDT 2024. Contains 376000 sequences. (Running on oeis4.)