id:A099881 - OEIS Search Results

Search: id:A099881

Displaying 1-1 of 1 results found.

page 1

Number of pairs of n-node simple graphs that are isospectral (excluding triples, etc.).

+0
3

0, 0, 0, 0, 1, 5, 52, 771, 21025 (list; graph; listen)

	OFFSET	`1,6`
	LINKS	`Eric Weisstein's World of Mathematics, Isospectral Graphs`
	CROSSREFS	`Cf. A099882, A099883.` `Sequence in context: A081075 A134111 A071583 this_sequence A108459 A076281 A099977` `Adjacent sequences: A099878 A099879 A099880 this_sequence A099882 A099883 A099884`
	KEYWORD	`nonn,more`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Oct 28, 2004`

page 1

Search completed in 0.002 seconds

Last modified November 21 14:49 EST 2008. Contains 150807 sequences.