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 A203225 Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,0,2,1,2,1,1 for x=0,1,2,3,4,5,6 0

%I

%S 1,5,14,81,957,16265,602311,33745876,3308424054

%N Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,0,2,1,2,1,1 for x=0,1,2,3,4,5,6

%C Every 0 is next to 0 6's, every 1 is next to 1 0's, every 2 is next to 2 2's, every 3 is next to 3 1's, every 4 is next to 4 2's, every 5 is next to 5 1's, every 6 is next to 6 1's

%e Some solutions with all values from 0 to 6 for 7X7X7

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

%e .......1.1............2.2............1.1............2.2............1.1

%e ......1.5.1..........0.4.1..........1.6.1..........1.4.1..........1.6.1

%e .....0.3.1.0........0.2.2.0........0.1.1.0........0.2.2.0........0.1.1.0

%e ....1.1.2.2.1......1.1.2.1.1......1.3.2.2.1......1.1.2.1.1......1.3.2.2.1

%e ...1.6.1.2.4.2....1.6.1.3.5.1....1.5.1.2.4.2....1.5.3.1.6.1....1.5.1.2.4.2

%e ..0.1.1.0.0.2.2..0.1.1.0.1.1.0..0.1.1.0.0.2.2..0.1.1.0.1.1.0..0.1.1.0.1.2.2

%K nonn

%O 1,2

%A _R. H. Hardin_ Dec 30 2011

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Last modified November 26 21:07 EST 2021. Contains 349344 sequences. (Running on oeis4.)