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 A263116 Number of (n+2)X(4+2) 0..1 arrays with each row and column not divisible by 7, read as a binary number with top and left being the most significant bits. 1
 28626, 2451774, 165679122, 8973167514, 510985828470, 28342984553670, 1530508039933938, 83206719012737838, 4508387196335847570, 243451005609403209066, 13157531041392145899030, 710808868574546427138918 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 4 of A263117. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..0..1..1..0..0..0....0..0..1..1..0..0....1..0..1..1..0..1....0..1..1..0..0..1 ..1..0..1..1..0..1....1..1..0..0..0..0....0..1..0..1..0..0....1..1..0..1..1..0 ..1..0..0..0..1..0....0..0..1..1..1..1....1..0..0..0..1..0....0..0..1..1..0..0 CROSSREFS Cf. A263117. Sequence in context: A013869 A256841 A234828 * A252908 A179251 A122650 Adjacent sequences:  A263113 A263114 A263115 * A263117 A263118 A263119 KEYWORD nonn AUTHOR R. H. Hardin, Oct 09 2015 STATUS approved

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Last modified January 20 02:36 EST 2018. Contains 297938 sequences.