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A234700
Number of (n+1) X (4+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5 (constant-stress 1 X 1 tilings).
1
109224, 409268, 1558600, 6480632, 27355272, 123900992, 568426072, 2764737872, 13583184744, 70136986928, 364777574680, 1981002042032, 10806653515752, 61248831406832, 347803143332632, 2043819621246512, 12004006148560104
OFFSET
1,1
LINKS
EXAMPLE
Some solutions for n=1:
6 0 5 2 4 2 2 1 6 2 5 2 4 3 3 5 5 6 0 1
2 1 1 3 0 5 0 4 4 5 4 6 3 7 2 5 0 6 5 1
CROSSREFS
Column 4 of A234702.
Sequence in context: A210083 A238044 A237963 * A238061 A111888 A183770
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 29 2013
STATUS
approved