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A154084
Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 11.
0
4356, 22042, 45272, 88706, 98900, 136385, 149064, 106717, 64675, 36589, 21463, 11783, 8185, 7433, 7667, 7302, 7821, 7260, 6960, 7260, 7620, 7892, 6960, 7260, 6960, 7260, 8148, 7260, 6960, 7260, 6960, 7892, 7620, 7260, 6960, 7260, 7812, 7260, 7620
OFFSET
5,1
CROSSREFS
Sequence in context: A068292 A185796 A250817 * A285040 A203928 A340457
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 04 2009
STATUS
approved