A198038 - OEIS

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A198038

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

1, 4, 48, 1083, 58754, 6986232, 1856160689, 1127146150406, 1548159743720858

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

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

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

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

........2..............0..............0..............0..............0

.......0.0............0.2............0.4............0.4............0.0

......0.5.0..........0.1.1..........2.0.0..........2.0.0..........0.5.0

.....3.0.2.1........1.1.6.1........1.1.3.3........1.1.3.3........3.0.2.1

....0.3.1.1.0......0.2.1.1.2......1.6.1.0.0......1.6.1.0.0......0.3.1.1.0

...4.0.1.6.1.0....0.5.0.3.0.0....2.1.1.2.5.0....2.1.1.2.5.0....4.0.1.6.1.0

..0.0.2.1.1.2.0..0.0.0.3.0.4.0..0.0.0.1.0.0.0..0.0.0.1.0.0.2..0.0.2.1.1.2.0

CROSSREFS