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Search: id:A147147
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| A147147 |
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Number of n X n binary arrays with all ones connected only in a 1000-1100-0111-0010 pattern in any orientation. |
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+0 1
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| 1, 1, 1, 9, 33, 121, 1109, 21917, 638145, 19928333, 1044135195, 95057962687, 13578889854579
(list; graph; listen)
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