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A232915 Number of (7+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally 0
184, 122994, 123587140, 34359557398, 31320663237216, 21117749694519080, 11310637537927864312, 7189826929501741219160, 4644426920360476754336956, 2811028445165301856686931498 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A232908

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

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

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

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

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

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

CROSSREFS

Sequence in context: A203843 A151586 A194614 * A139265 A243628 A262053

Adjacent sequences:  A232912 A232913 A232914 * A232916 A232917 A232918

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 02 2013

STATUS

approved

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Last modified December 14 22:42 EST 2019. Contains 329987 sequences. (Running on oeis4.)