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A253033 Number of (n+2)X(5+2) 0..2 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order 1
280233, 6320511, 141199416, 3170197872, 71502727077, 1612681662123, 36393871038174, 821666746221570, 18551746124013303, 418896908677057743, 9459087305908770567, 213597396514103936859, 4823329436646358186647 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A253035

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A017599 A111750 A145873 * A203867 A250979 A257151

Adjacent sequences:  A253030 A253031 A253032 * A253034 A253035 A253036

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 26 2014

STATUS

approved

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Last modified October 18 10:53 EDT 2021. Contains 348067 sequences. (Running on oeis4.)