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A154053
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Number of planar triangular n X n X n nonnegative integer grids with every similarly oriented 5 X 5 X 5 subtriangle summing to 5.
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0
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11628, 79753, 235290, 356994, 326326, 194107, 148269, 45493, 15037, 5541, 2529, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511, 2511
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OFFSET
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5,1
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COMMENTS
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Value 2511 starts at n=16 and continues through at least n=49.
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LINKS
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EXAMPLE
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Maximal zeros solution for n=16
.................0
................0.0
...............0.0.2
..............0.2.0.0
.............1.0.0.0.0
............1.0.0.0.1.0
...........0.0.0.1.0.1.0
..........0.0.0.1.1.0.0.0
.........0.0.2.0.0.0.0.0.2
........0.2.0.0.0.0.0.2.0.0
.......1.0.0.0.0.1.1.0.0.0.0
......1.0.0.0.1.0.1.0.0.0.1.0
.....0.0.0.1.0.1.0.0.0.1.0.1.0
....0.0.0.1.1.0.0.0.0.1.1.0.0.0
...0.0.2.0.0.0.0.0.2.0.0.0.0.0.2
..0.2.0.0.0.0.0.2.0.0.0.0.0.2.0.0
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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