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A202763 Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,0,0,0,1,1,0 for x=0,1,2,3,4,5,6 0
1, 7, 39, 398, 7425, 227653, 12223523, 1135502370, 181653002661, 50504518603881 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

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

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

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

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

.......0.0............1.1............1.1............1.1............0.0

......0.6.0..........1.4.1..........1.4.1..........1.5.1..........0.6.0

.....3.0.0.0........0.2.0.3........3.0.2.0........0.1.2.0........3.0.0.0

....1.0.3.2.1......1.1.3.0.0......0.0.3.1.1......1.2.3.0.0......1.0.3.2.1

...1.4.2.1.5.1....1.5.2.0.6.0....0.6.0.2.5.1....1.4.0.0.6.0....1.4.2.1.5.1

..0.1.1.0.1.1.0..0.1.1.0.0.0.2..0.0.0.0.1.1.0..0.1.1.3.0.0.0..0.1.1.0.1.1.0

CROSSREFS

Sequence in context: A203111 A198048 A305361 * A035357 A207152 A135059

Adjacent sequences: A202760 A202761 A202762 * A202764 A202765 A202766

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 23 2011

STATUS

approved

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Last modified November 26 17:30 EST 2022. Contains 358362 sequences. (Running on oeis4.)