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A234710 Number of (n+1)X(6+1) 0..7 arrays with every 2X2 subblock having its diagonal sum differing from its antidiagonal sum by 6 (constant stress 1X1 tilings) 0
1308890, 2630882, 5236698, 13445762, 33745850, 104373122, 311077338, 1093447730, 3669275930, 14155021442, 51830162298, 215521777682 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A234712

LINKS

Table of n, a(n) for n=1..12.

EXAMPLE

Some solutions for n=1

..0..4..3..6..3..4..0....0..0..2..6..1..0..2....2..2..5..1..7..0..2

..2..0..5..2..5..0..2....0..6..2..0..1..6..2....0..6..3..5..5..4..0

CROSSREFS

Sequence in context: A066702 A261731 A141592 * A116495 A179584 A203868

Adjacent sequences:  A234707 A234708 A234709 * A234711 A234712 A234713

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 29 2013

STATUS

approved

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Last modified October 16 20:36 EDT 2021. Contains 348047 sequences. (Running on oeis4.)