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Search: id:A163717
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| A163717 |
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Number of nX5 binary arrays with all 1s connected, a path of 1s from top row to bottom row, and no 1 having more than two 1s adjacent |
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+0 1
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| 15, 101, 463, 2119, 9012, 35116, 132342, 493096, 1811125, 6520133, 23029880, 80160412, 275921198
(list; graph; listen)
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