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Search: id:A148108
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| A148108 |
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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, 1, 0), (0, 0, 1), (1, -1, 1), (1, 0, -1)} |
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+0
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| 1, 1, 2, 4, 10, 27, 84, 270, 904, 3149, 11221, 41052, 153615, 585423, 2266898, 8899882, 35367261, 142063183, 576212939, 2357624559, 9722575246, 40382761328, 168823553558, 709990487405, 3002235850977, 12759119302740, 54477236422389, 233603326611414, 1005725216037108, 4346070952878284
(list; graph; listen)
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