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A252776 Number of (n+2)X(6+2) 0..3 arrays with every consecutive three elements in every row, column and nw-se diagonal having exactly two distinct values, and new values 0 upwards introduced in row major order 0
507049, 3523216, 34241905, 451291764, 7366218679, 132077978653, 2528408773613, 51026878095891, 1027728453930416, 20952072898331732 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A252777

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

Some solutions for n=1

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

..1..2..2..1..1..0..1..1....0..1..1..2..2..1..1..0....2..0..0..2..2..1..1..0

..1..1..0..1..0..1..0..0....1..1..0..0..2..0..0..1....2..0..2..0..2..0..0..1

CROSSREFS

Sequence in context: A195525 A124945 A205167 * A271583 A076337 A258154

Adjacent sequences:  A252773 A252774 A252775 * A252777 A252778 A252779

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 21 2014

STATUS

approved

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Last modified September 23 04:39 EDT 2020. Contains 337295 sequences. (Running on oeis4.)