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A235245 Number of (n+1)X(5+1) 0..7 arrays with every 2X2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant stress tilted 1X1 tilings) 1
66874, 152178, 359962, 1039502, 2965442, 9463558, 29462346, 98737622, 322636258, 1117067382, 3774395002, 13420696070, 46603012898, 169749671638, 604053459162, 2250894106886, 8193769097074, 31201221798150, 116002816755994 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A235248

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..61

EXAMPLE

Some solutions for n=2

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

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

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

CROSSREFS

Sequence in context: A225560 A234402 A235024 * A252991 A249193 A238068

Adjacent sequences:  A235242 A235243 A235244 * A235246 A235247 A235248

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 05 2014

STATUS

approved

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Last modified October 16 21:10 EDT 2019. Contains 328103 sequences. (Running on oeis4.)