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A205225 Number of (n+1)X8 0..1 arrays with the number of equal 2X2 subblock diagonal pairs and equal antidiagonal pairs differing from each horizontal or vertical neighbor, and new values 0..1 introduced in row major order 1
2228, 5700, 13032, 35928, 98924, 283148, 811604, 2316508, 6722572, 19126684, 55931004, 158866012, 466472412, 1324163452, 3895852628, 11060567268, 32569903236, 92510460284, 272504460204, 774392667980, 2281374454932 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A205226

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..0..0..1..0..0..0..0..1....0..0..0..0..0..1..1..0....0..1..0..0..0..1..1..1

..1..0..1..1..1..0..0..0....1..0..0..1..1..1..1..1....0..0..1..0..0..0..0..1

..1..0..0..0..1..0..1..1....1..0..1..0..1..1..0..0....0..0..0..1..0..0..1..0

..0..0..0..1..0..0..1..0....0..0..1..1..0..1..0..1....1..0..0..0..1..1..0..0

..0..0..1..0..0..0..0..1....1..1..1..1..1..0..0..1....1..0..1..1..1..1..0..0

CROSSREFS

Sequence in context: A118116 A053395 A178919 * A236496 A208181 A205046

Adjacent sequences:  A205222 A205223 A205224 * A205226 A205227 A205228

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 23 2012

STATUS

approved

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Last modified April 20 10:00 EDT 2014. Contains 240779 sequences.