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A186124 Number of (n+1)X6 binary arrays with every 2X2 subblock diagonal sum less antidiagonal sum equal to some horizontal or vertical neighbor 2X2 subblock diagonal sum less antidiagonal sum 1
74, 682, 2978, 17794, 90054, 539962, 2915982, 17129792, 95854320, 556779864, 3165362160, 18297969958, 104743900094, 604164804194, 3469208600426, 19989944278608, 114949082280552, 662041931628544, 3809464845425408 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A186128

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..200

EXAMPLE

Some solutions for 3X6

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

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

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

CROSSREFS

Sequence in context: A205584 A280402 A250913 * A204353 A300487 A222861

Adjacent sequences:  A186121 A186122 A186123 * A186125 A186126 A186127

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 13 2011

STATUS

approved

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Last modified November 27 01:16 EST 2021. Contains 349344 sequences. (Running on oeis4.)