A308581 Number of connected induced subgraphs in the n-Hanoi graph.

7, 149, 325743, 5043335556445821, 30078276004358776950017905751009745821222898855

Offset: 1

Author

Eric W. Weisstein, Jun 08 2019

Keywords

• nonn

Links

• Andrew Howroyd, Table of n, a(n) for n = 1..7
• Eric Weisstein's World of Mathematics, Connected Graph.
• Eric Weisstein's World of Mathematics, Hanoi Graph.
• Eric Weisstein's World of Mathematics, Vertex-Induced Subgraph.

Crossrefs

Cf. A373441.

Extensions

a(4) onwards from Andrew Howroyd, Aug 08 2024