id:A140311 - OEIS Search Results

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Number of n X n binary matrices containing no more than eight 1s in any 3 X 3 sub-block.

+0
1

1, 2, 16, 511, 65089, 33066176, 66993993728, 541344347284385, 17445985904048740529, 2242340146792849255134720, 1149454044962768236388517543936, 2349989206497316681704056634171383423 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Ron Hardin (rhhardin(AT)att.net), May 27 2008, Table of n, a(n) for n = 0..15`
	CROSSREFS	`Cf. A139810.` `Sequence in context: A012171 A068472 A140310 this_sequence A012389 A009710 A012393` `Adjacent sequences: A140308 A140309 A140310 this_sequence A140312 A140313 A140314`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), May 27 2008`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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