OFFSET
0,11
COMMENTS
Articulation vertices are also called cutpoints. These are vertices that when removed increase the component count of the graph.
LINKS
Eric Weisstein's World of Mathematics, Articulation Vertex
EXAMPLE
Triangle begins:
1;
1 0;
1, 0, 0;
1, 1, 0, 0;
3, 2, 1, 0, 0;
10, 7, 3, 1, 0, 0;
56, 33, 17, 5, 1, 0, 0;
468, 244, 101, 32, 7, 1, 0, 0;
7123, 2792, 890, 242, 60, 9, 1, 0, 0;
...
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Andrew Howroyd, Sep 05 2019
EXTENSIONS
Diagonal for k = n inserted by Andrew Howroyd, Feb 25 2024
STATUS
approved