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 A262329 Number of (n+1)X(5+1) 0..1 arrays with each row and column divisible by 3, read as a binary number with top and left being the most significant bits. 1
 22, 99, 2106, 26131, 570922, 10789339, 237172426, 5028462531, 110616890922, 2411745951979, 53057962551946, 1164684632805331, 25623040149388522, 563395838251985019, 12394707380225550666, 272646042792758242531 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A262332. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 FORMULA Empirical: a(n) = 22*a(n-1) +215*a(n-2) -4730*a(n-3) -14143*a(n-4) +311146*a(n-5) +364285*a(n-6) -8014270*a(n-7) -3615956*a(n-8) +79551032*a(n-9) +9486400*a(n-10) -208700800*a(n-11) EXAMPLE Some solutions for n=4 ..0..0..1..1..0..0....1..0..0..1..0..0....1..0..0..1..1..1....0..1..1..1..1..0 ..1..1..1..1..1..1....0..0..1..1..0..0....0..0..0..1..1..0....1..1..0..1..1..0 ..1..0..0..1..1..1....1..0..1..0..1..0....0..0..1..0..0..1....1..0..1..0..1..0 ..0..0..1..1..1..1....0..1..1..1..1..0....1..0..1..0..1..0....1..1..0..0..1..1 ..0..1..1..0..1..1....1..1..1..1..0..0....0..0..0..0..1..1....1..1..1..0..0..1 CROSSREFS Cf. A262332. Sequence in context: A272378 A026909 A262914 * A060382 A264852 A044273 Adjacent sequences:  A262326 A262327 A262328 * A262330 A262331 A262332 KEYWORD nonn AUTHOR R. H. Hardin, Sep 18 2015 STATUS approved

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Last modified January 15 19:35 EST 2019. Contains 319171 sequences. (Running on oeis4.)