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A217243 Number of triangular nXnXn arrays of occupancy after each element moves to some neighbor and with no occupancy greater than 5. 0

%I

%S 0,7,182,22694,10463914,18677504990

%N Number of triangular nXnXn arrays of occupancy after each element moves to some neighbor and with no occupancy greater than 5.

%C Column 5 of A217245

%e Some solutions for n=4

%e .....0........2........2........0........1........0........0........0

%e ....0.4......1.1......1.0......3.1......1.1......1.1......1.2......4.1

%e ...2.1.1....1.1.0....2.2.1....0.1.1....1.3.0....0.5.0....0.1.1....1.1.0

%e ..0.1.1.0..2.0.2.0..0.1.0.1..1.2.1.0..1.1.1.0..1.1.1.0..0.3.1.1..0.1.1.1

%K nonn,hard,more

%O 1,2

%A _R. H. Hardin_ Sep 28 2012

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Last modified October 21 13:44 EDT 2021. Contains 348155 sequences. (Running on oeis4.)