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A184195
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Half the number of (n+1)X8 binary arrays with no 2X2 subblock containing exactly one 1
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1
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6048, 490546, 35741495, 2708892872, 203828058160, 15380031974284, 1159953545419800, 87501032165288029, 6600426667881339225, 497894721865502792366, 37557974910650911070498, 2833135360759134027255303
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for 3X8
..0..0..1..0..1..1..1..1....0..0..1..0..0..1..0..1....0..0..0..1..1..0..1..1
..1..1..1..1..1..0..1..0....0..0..1..1..1..1..0..1....1..1..1..1..0..1..1..0
..1..0..0..1..1..1..0..1....1..1..0..1..0..1..1..0....1..1..1..0..1..1..1..1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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