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A199354
Number of nX5 0..3 arrays with values 0..3 introduced in row major order, the number of instances of each value within one of each other, and every element equal to zero or one horizontal or vertical neighbors
0
10, 4251, 808721, 66367192, 71245512532, 32990481786550
OFFSET
1,1
COMMENTS
Column 5 of A199356
EXAMPLE
Some solutions for n=3
..0..1..2..1..3....0..1..2..0..3....0..1..0..1..2....0..1..0..1..2
..0..2..3..3..2....0..1..2..1..3....0..2..3..1..2....0..1..3..1..2
..1..0..2..0..3....3..2..1..3..2....3..2..3..0..3....3..2..0..2..3
CROSSREFS
Sequence in context: A316397 A291332 A294747 * A336831 A276241 A233250
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 05 2011
STATUS
approved