OFFSET
1,2
COMMENTS
An Eulerian orientation of a graph is an orientation of the edges such that every vertex has in-degree equal to out-degree.
The corresponding sequence for the complete graph on 2n+1 vertices is A007079.
LINKS
Eric Weisstein's World of Mathematics, Cocktail Party Graph
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Andrew Howroyd, May 22 2020
STATUS
approved