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 A235104 Number of (n+1)X(5+1) 0..6 arrays with every 2X2 subblock having its diagonal sum differing from its antidiagonal sum by 4, with no adjacent elements equal (constant stress tilted 1X1 tilings) 1
 54530, 135254, 345280, 937034, 2613410, 7614452, 22754394, 70442910, 223243440, 729220586, 2434648618, 8347808524, 29216007122, 104694635214, 382384146184, 1425884641650, 5409095808786, 20886702277500, 81856766900850 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A235107 LINKS R. H. Hardin, Table of n, a(n) for n = 1..80 EXAMPLE Some solutions for n=2 ..5..0..3..0..3..4....1..2..1..2..1..4....3..2..1..6..3..5....0..3..6..0..6..1 ..3..2..1..2..1..6....3..0..3..0..3..2....6..1..4..5..6..4....5..4..3..1..3..2 ..5..0..3..0..3..4....5..6..5..6..5..0....3..2..1..6..3..5....2..5..0..2..0..3 CROSSREFS Sequence in context: A203624 A250857 A083616 * A205997 A091536 A237732 Adjacent sequences:  A235101 A235102 A235103 * A235105 A235106 A235107 KEYWORD nonn AUTHOR R. H. Hardin, Jan 03 2014 STATUS approved

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Last modified November 24 04:08 EST 2020. Contains 338607 sequences. (Running on oeis4.)