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A234895 Number of (n+1)X(5+1) 0..6 arrays with every 2X2 subblock having its diagonal sum differing from its antidiagonal sum by 1, with no adjacent elements equal (constant stress tilted 1X1 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

COMMENTS

Column 5 of A234898

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..77

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

Sequence in context: A251470 A091294 A096518 * A096888 A049026 A187424

Adjacent sequences:  A234892 A234893 A234894 * A234896 A234897 A234898

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 01 2014

STATUS

approved

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Last modified January 22 23:50 EST 2022. Contains 350504 sequences. (Running on oeis4.)