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A234996 Number of (n+1) X (5+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). 1
196148, 1687256, 16100096, 208674708, 2873152132, 44177186020, 691899662624, 11285218344244, 185169976707148, 3102397497213456, 52159540083531748, 889922884389534672, 15233398956425568880, 263888147715414313324 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
Some solutions for n=1:
0 1 0 6 1 2 3 4 5 1 4 6 4 5 1 3 0 2 4 3 6 3 4 1
5 4 1 5 2 1 0 3 2 0 1 5 1 4 2 6 1 5 1 2 3 2 1 0
CROSSREFS
Column 5 of A234998.
Sequence in context: A203047 A309190 A074388 * A234389 A234393 A234394
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 02 2014
STATUS
approved

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Last modified June 5 15:29 EDT 2023. Contains 363137 sequences. (Running on oeis4.)