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Search: id:A151133
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| A151133 |
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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), (0, 0, 1), (0, 1, 0), (1, 0, 1), (1, 1, -1)} |
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+0
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| 1, 3, 11, 45, 199, 907, 4230, 20033, 95911, 462904, 2247962, 10968589, 53721197, 263906906, 1299630087, 6413037954, 31698197261, 156896920042, 777515340136, 3856929118269, 19149163595612, 95144059740028, 473036014994715, 2353159229072661, 11711770890571388, 58315249692444070, 290474484967129825
(list; graph; listen)
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