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A154092
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Number of planar triangular n X n X n nonnegative integer grids symmetric both under 120 degree rotation and reflection with every similarly oriented 5 X 5 X 5 subtriangle summing to 14.
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0
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0, 57, 131, 0, 53, 116, 0, 24, 52, 0, 2, 15, 0, 0, 11, 0, 0, 7, 0, 0, 6, 0, 0, 4
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