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Search: id:A154093
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| A154093 |
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Number of planar triangular n X n X n nonnegative integer grids symmetric under 120 degree rotation with every similarly oriented 5 X 5 X 5 subtriangle summing to 15. |
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| 126, 1131, 9526, 8779, 13757, 78476, 63531, 47267, 239549, 59060
(list; graph; listen)
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