id:A147365 - OEIS Search Results

Search: id:A147365

Displaying 1-1 of 1 results found.

page 1

Number of n X n binary arrays symmetric about the diagonal and under 90 degree rotation with all ones connected only in a 01110-11111 pattern in any orientation.

+0
1

1, 1, 1, 1, 1, 1, 2, 1, 4, 1, 6, 1, 14, 3, 43, 10, 133, 29, 589, 94, 2990, 317, 15789, 1198, 99524, 6765, 770619 (list; graph; listen)

	OFFSET	`1,7`
	EXAMPLE	`Maximal 9 X 9 example` `.0.0.0.0.0.0.0.0.0` `.0.0.1.1.1.1.1.0.0` `.0.1.0.1.1.1.0.1.0` `.0.1.1.0.0.0.1.1.0` `.0.1.1.0.0.0.1.1.0` `.0.1.1.0.0.0.1.1.0` `.0.1.0.1.1.1.0.1.0` `.0.0.1.1.1.1.1.0.0` `.0.0.0.0.0.0.0.0.0`
	CROSSREFS	`Sequence in context: A130892 A147389 A147008 this_sequence A147064 A147228 A074643` `Adjacent sequences: A147362 A147363 A147364 this_sequence A147366 A147367 A147368`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net)`

page 1

Search completed in 0.002 seconds

Last modified December 4 08:07 EST 2009. Contains 170310 sequences.

AT&T Labs Research