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Search: id:A147193
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| A147193 |
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Number of n X n binary arrays with all ones connected only in a 1100-0100-0111-0001 pattern in any orientation. |
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+0 1
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| 1, 1, 1, 5, 17, 45, 217, 1805, 29665, 431133, 7762019, 212346129, 9673476843, 601902869849
(list; graph; listen)
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