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A181243 Number of nX8 binary matrices with no 2X2 circuit having pattern 0101 in any orientation 1
256, 28642, 3507314, 425288998, 51630303190, 6267120468434, 760744103230314, 92343922085798834, 11209291140160525086, 1360654834588676117974, 165164912207734179639646, 20048764401201147437094494 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A181245

LINKS

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

CROSSREFS

Sequence in context: A309827 A205019 A017212 * A205634 A269292 A205362

Adjacent sequences:  A181240 A181241 A181242 * A181244 A181245 A181246

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 10 2010

STATUS

approved

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Last modified September 28 01:04 EDT 2020. Contains 337388 sequences. (Running on oeis4.)