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Search: id:A129637
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| A129637 |
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Number of n-step paths that can go {west, south-east, south-west,north-west} on a 240 degree wedge on the equilateral triangular lattice. |
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+0 2
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| 1, 3, 11, 41, 157, 607, 2367, 9277, 36505, 144059, 569779, 2257521, 8957109, 35579351, 141460391, 562871557, 2241129905, 8928207987, 35584894299, 141886838329, 565938926669
(list; graph; listen)
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