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Search: id:A068749
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| A068749 |
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Number of potential flows in n X n array with integer velocities in -2..2, i.e. number of n X n arrays with adjacent elements differing by no more than 2, counting arrays differing by a constant only once. |
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| 1, 85, 87825, 1133641543, 184422574177355, 379827509377146575439, 9928923943603018785634645661
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