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Search: id:A147091
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| A147091 |
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Number of n X n binary arrays with all ones connected only in a 1000-1000-1000-1111 pattern in any orientation. |
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+0 1
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| 1, 1, 1, 5, 19, 87, 337, 1993, 25339, 376795, 8378039, 203827787, 6728351645, 320530236227
(list; graph; listen)
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