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Search: id:A151132
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| A151132 |
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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), (0, 1, 1), (1, 0, 1)} |
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+0
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| 1, 3, 11, 45, 198, 887, 4047, 18768, 87949, 415183, 1972722, 9422395, 45189129, 217479786, 1049796775, 5080295503, 24638793232, 119724644589, 582747344130, 2840693292165, 13865869687615, 67762568930632, 331513625649517, 1623447018209726, 7957240718117833, 39033855586296611, 191622276472893138
(list; graph; listen)
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