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Search: id:A150937
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| A150937 |
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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, 0), (0, 0, -1), (0, 1, -1), (1, 0, 1), (1, 1, 1)} |
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| 1, 2, 9, 34, 149, 655, 2973, 13542, 63195, 295239, 1391221, 6607775, 31486131, 150555115, 723726889, 3484954560, 16822569925, 81467300557, 395050078051, 1918852327159, 9340849113167, 45516027448659, 222061163876035, 1085070839303991, 5306236098700501, 25972730345997923, 127277059787467059
(list; graph; listen)
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