id:A139684 - OEIS Search Results

Search: id:A139684

Displaying 1-1 of 1 results found.

page 1

Number of n X n symmetric binary matrices with no row sum greater than 8.

+0
1

1, 2, 8, 64, 1024, 32768, 2097152, 268435456, 68719476736, 34575388318705, 32448313431713405, 52469561348291720657, 134755962211702695614887 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A139681 A139682 A139683 this_sequence A139685 A006125 A006119` `Adjacent sequences: A139681 A139682 A139683 this_sequence A139685 A139686 A139687`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Jun 13 2008`

page 1

Search completed in 0.002 seconds

Last modified November 24 14:25 EST 2009. Contains 167438 sequences.

AT&T Labs Research