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A204943 Number of (n+2)X5 0..2 arrays with every 3X3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly one way, and new values 0..2 introduced in row major order 1
196710, 6907192, 251120928, 8198499322, 294418611660, 10877410840441, 387329149822723, 14039866230955531, 513928470974694563, 18635293583238856086, 677667296882219504310, 24717008390163353250212 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A204945

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

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

CROSSREFS

Sequence in context: A037148 A175744 A024211 * A113919 A001379 A014708

Adjacent sequences:  A204940 A204941 A204942 * A204944 A204945 A204946

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 20 2012

STATUS

approved

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Last modified October 24 09:28 EDT 2014. Contains 248516 sequences.