A385181 Number of disconnected cubic symmetric graphs on 2n vertices.

0, 0, 0, 1, 0, 2, 0, 2, 1, 2, 0, 3, 0, 2, 2, 3, 0, 3, 0, 5, 2, 1, 0, 5, 1, 2, 2, 4, 0, 6, 0, 4, 1, 1, 2, 5, 0, 2, 2, 7, 0, 5, 0, 2, 4, 1, 0, 7, 1, 5, 1, 3, 0, 4, 1, 8, 2, 1, 0, 10, 0, 2, 4, 5, 2, 2, 0, 2, 1, 6, 0, 8, 0, 2, 4, 3, 1, 4, 0, 9, 3, 1, 0, 11, 1

Offset: 1

Author

Eric W. Weisstein, Jun 20 2025

Keywords

• nonn

Links

• Eric Weisstein's World of Mathematics, Connected Graph.
• Eric Weisstein's World of Mathematics, Cubic Symmetric Graph.

Crossrefs

A059282 (connected cubic symmetric graphs).