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 A259296 Number of (n+1)X(7+1) 0..1 arrays with each 2X2 subblock having clockwise pattern 0001 0101 or 0111 1
 2850, 48002, 688966, 10862998, 165147350, 2569298018, 39630793526, 614892766122, 9520588610288, 147638975405998, 2288282428291294, 35481706382671702, 550094139974674302, 8529516121257973378 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A259297 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 72 FORMULA Empirical recurrence of order 72 (see link above) EXAMPLE Some solutions for n=2 ..1..0..0..0..0..0..0..0....1..1..1..1..1..0..1..0....0..1..0..0..1..1..1..0 ..0..0..1..0..1..0..1..0....0..1..0..1..0..0..0..1....1..0..0..1..0..1..0..1 ..0..1..1..1..1..1..1..1....1..0..1..1..1..0..1..0....0..1..0..0..0..0..1..1 CROSSREFS Cf. A259297 Sequence in context: A254737 A234416 A218597 * A020429 A255026 A345588 Adjacent sequences:  A259293 A259294 A259295 * A259297 A259298 A259299 KEYWORD nonn AUTHOR R. H. Hardin, Jun 23 2015 STATUS approved

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Last modified May 18 22:37 EDT 2022. Contains 353826 sequences. (Running on oeis4.)