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 A260474 Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000000 00000001 or 00010101 1
 1716, 5891, 36254, 161176, 839073, 4771920, 24138984, 123310754, 662480793, 3462881003, 17901457898, 94193468029, 494253218713, 2575427089930, 13479058203992, 70635679978670, 369192210644796, 1930772613998630 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A260475 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 65 FORMULA Empirical recurrence of order 65 (see link above) EXAMPLE Some solutions for n=4 ..0..0..0..0..0..0..0..0..1....0..0..0..0..0..0..1..0..1 ..0..0..0..0..1..0..0..0..0....0..0..0..0..0..0..0..0..0 ..1..0..0..0..0..0..0..0..0....0..0..0..1..0..0..0..0..1 ..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0 ..0..0..0..1..0..0..0..1..0....0..0..0..0..0..0..0..0..0 ..1..0..0..0..0..0..0..0..1....1..0..0..0..0..0..1..0..0 CROSSREFS Cf. A260475 Sequence in context: A024408 A267741 A185795 * A222343 A318628 A194719 Adjacent sequences: A260471 A260472 A260473 * A260475 A260476 A260477 KEYWORD nonn AUTHOR R. H. Hardin, Jul 26 2015 STATUS approved

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Last modified December 7 08:27 EST 2023. Contains 367645 sequences. (Running on oeis4.)