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Search: id:A149268
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| A149268 |
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Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 1), (-1, 1, 1), (0, -1, 1), (1, 1, 0)} |
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| 1, 1, 4, 11, 40, 147, 537, 2067, 8090, 31759, 127226, 512728, 2085944, 8530109, 35108141, 145290427, 603473533, 2516899058, 10535376447, 44235546052, 186238821286, 786137476704, 3326533736676, 14104293872530, 59921599051958, 255045546995888, 1087354970834820, 4643011158411006
(list; graph; listen)
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