

A197893


Number of n X 5 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,3,0,1,1 for x=0,1,2,3,4.


1



5, 79, 745, 7589, 82343, 821491, 8668800, 90607221, 939007687, 9757058229, 101350154806, 1054179717031, 10960577812971, 113925495187974, 1184337661295209, 12311341210986501, 127980635742796878
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OFFSET

1,1


COMMENTS

Every 0 is next to 0 3's, every 1 is next to 1 3's, every 2 is next to 2 0's, every 3 is next to 3 1's, every 4 is next to 4 1's
Column 5 of A197896.


LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210


EXAMPLE

Some solutions containing all values 0 to 4 for n=4
..0..0..0..2..0....0..1..0..0..2....0..0..1..3..1....0..0..0..1..0
..0..2..1..3..1....2..3..1..0..0....0..1..4..1..0....0..0..1..3..2
..0..1..4..1..0....0..1..4..1..0....2..3..1..2..0....0..1..4..1..0
..1..3..1..0..0....2..0..1..3..1....0..1..0..0..2....1..3..1..0..2


CROSSREFS

Cf. A197896.
Sequence in context: A142114 A023148 A200986 * A198010 A197747 A198152
Adjacent sequences: A197890 A197891 A197892 * A197894 A197895 A197896


KEYWORD

nonn


AUTHOR

R. H. Hardin Oct 19 2011


STATUS

approved



