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A205205 Number of (n+1)X8 0..2 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards 1
1375313, 615253868, 145848261106, 35240339480238, 7124820848193635, 1348681626232003407, 239515966345579392136, 40538404940810988489644, 6688078077288625765301849, 1075516913215709884495935521 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A205206

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..21

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A072276 A114657 A250058 * A229420 A249882 A252446

Adjacent sequences:  A205202 A205203 A205204 * A205206 A205207 A205208

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 23 2012

STATUS

approved

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Last modified April 24 04:19 EDT 2018. Contains 302984 sequences. (Running on oeis4.)