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A234456
Number of (n+1) X (5+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 1 (constant-stress 1 X 1 tilings).
1
1755520, 86545688, 4726887280, 272404175456, 16119111514696, 968883628673536, 58682694920811712, 3573447469469256284, 218058171173810327456, 13336761965221447514244, 815980276332612737066576
OFFSET
1,1
LINKS
EXAMPLE
Some solutions for n=1:
3 4 4 5 5 4 0 0 3 3 0 1 3 0 3 1 0 1 3 0 2 2 2 2
3 3 2 4 5 3 3 2 4 3 1 1 3 1 3 2 0 2 3 1 4 3 4 3
CROSSREFS
Column 5 of A234458.
Sequence in context: A090054 A186823 A095391 * A251981 A237148 A203941
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 26 2013
STATUS
approved