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A234895 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 1, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings). 1
76032, 625480, 4634504, 44518632, 399820568, 4244726408, 41268054688, 464573800208, 4675921747384, 54793760749712, 561154961643096, 6789287739457896, 70231794681415432, 873183797679564924 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
Some solutions for n=1:
0 4 2 0 2 4 2 6 1 4 3 5 4 6 2 4 5 2 6 1 3 6 2 5
3 6 5 4 5 6 1 4 0 2 0 3 0 3 0 1 3 1 4 0 1 5 0 4
CROSSREFS
Column 5 of A234898.
Sequence in context: A251470 A091294 A096518 * A096888 A049026 A187424
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 01 2014
STATUS
approved

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Last modified May 25 13:47 EDT 2024. Contains 372788 sequences. (Running on oeis4.)