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A205204 Number of (n+1)X7 0..2 arrays with the permanents of 2X2 subblocks nondecreasing rightwards and downwards 1
311076, 65935448, 9153899777, 1157042727456, 131318571494136, 13538086185801579, 1348681626232003407, 127615387132216248793, 11967356979561578243189, 1099475612928760385196268 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A205206

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Sequence in context: A206276 A251304 A127491 * A205062 A257015 A237566

Adjacent sequences:  A205201 A205202 A205203 * A205205 A205206 A205207

KEYWORD

nonn

AUTHOR

R. H. Hardin Jan 23 2012

STATUS

approved

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Last modified May 16 17:26 EDT 2022. Contains 353718 sequences. (Running on oeis4.)