id:A147232 - OEIS Search Results

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Number of n X n binary arrays symmetric under horizontal reflection with all ones connected only in a 1101-0111-0001 pattern in any orientation.

+0
1

1, 1, 1, 1, 1, 1, 19, 27, 629, 1269, 16061, 41045, 855623, 2568747, 170862305, 635460019, 86331152665, 400700298989, 79692729384535, 451816155166949, 141187687229970535 (list; graph; listen)

	OFFSET	`1,7`
	EXAMPLE	`Maximal 8 X 8 example` `.1.1.1.0.0.1.1.1` `.0.1.0.0.0.0.1.0` `.0.1.1.0.0.1.1.0` `.0.0.1.0.0.1.0.0` `.1.0.0.0.0.0.0.1` `.1.1.0.0.0.0.1.1` `.0.1.0.0.0.0.1.0` `.1.1.1.0.0.1.1.1`
	CROSSREFS	`Sequence in context: A146683 A146651 A146808 this_sequence A141417 A069529 A138335` `Adjacent sequences: A147229 A147230 A147231 this_sequence A147233 A147234 A147235`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Nov 04 2008`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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