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A154092 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. 0

%I

%S 0,57,131,0,53,116,0,24,52,0,2,15,0,0,11,0,0,7,0,0,6,0,0,4

%N 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.

%K nonn

%O 5,2

%A _R. H. Hardin_ Jan 04 2009

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Last modified October 21 04:00 EDT 2021. Contains 348141 sequences. (Running on oeis4.)