A217345 - OEIS

A217345

Number of nX7 arrays of occupancy after each element moves to some horizontal or vertical neighbor but without 2-loops

0, 4367, 8399702, 12350550690, 16858052804062, 22467362744958042 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`Column 7 of A217346`
	LINKS	`Table of n, a(n) for n=1..6.`
	EXAMPLE	`Some solutions for n=3` `..0..1..0..2..1..1..1....0..1..0..1..1..2..1....0..1..0..1..1..1..1` `..0..2..2..2..1..0..2....0..1..3..3..1..0..1....0..2..1..1..2..2..2` `..1..2..1..0..2..0..0....1..1..1..1..2..0..0....1..1..0..1..1..1..1`
	CROSSREFS	`Sequence in context: A125825 A031564 A347603 * A140937 A327789 A043598` `Adjacent sequences: A217342 A217343 A217344 * A217346 A217347 A217348`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Oct 01 2012`
	STATUS	`approved`

Last modified January 27 03:09 EST 2022. Contains 350601 sequences. (Running on oeis4.)