|
Search: id:A139623
|
|
|
| A139623 |
|
Table read by rows: T(n,k) is the number of directed multigraphs with loops and no vertex of degree 0, with n arcs and k vertices, which are transitive (the existence of a path between two points implies the existence of an arc between those two points). |
|
+0
5
|
|
| 1, 1, 1, 4, 3, 1, 1, 7, 12, 9, 3, 1, 1, 13
(list; graph; listen)
|
|
|
Search completed in 0.002 seconds
|
