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A198157 Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,0,2,0,0,2,0 for x=0,1,2,3,4,5,6 0
1, 5, 26, 267, 5802, 244365, 19093622, 2937099281, 866588833018, 491355230014545 (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 2's, every 3 is next to 3 0's, every 4 is next to 4 0's, every 5 is next to 5 2's, every 6 is next to 6 0's
LINKS
EXAMPLE
Some solutions with all values from 0 to 6 for 7X7X7
........0..............1..............0..............0..............1
.......0.3............3.0............0.0............0.0............0.3
......0.0.1..........0.0.0..........0.6.0..........0.6.0..........0.0.0
.....0.4.2.2........2.2.0.4........0.0.0.0........0.0.0.0........0.4.2.2
....0.0.2.5.2......2.5.2.0.0......4.0.2.2.2......0.4.2.2.2......0.0.2.5.2
...0.6.0.2.5.2....2.5.2.0.6.0....0.0.2.5.5.2....3.0.2.5.5.2....0.6.0.2.5.2
..0.0.0.0.2.2.0..0.2.2.0.0.0.0..1.3.0.2.2.2.0..1.0.0.2.2.2.0..0.0.0.0.2.2.0
CROSSREFS
Sequence in context: A366700 A041042 A198042 * A048690 A203198 A197784
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 21 2011
STATUS
approved

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Last modified May 27 14:41 EDT 2024. Contains 372861 sequences. (Running on oeis4.)