A343211 Number of (undirected) Hamiltonian cycles of the graph of the n-th Johnson solid.

4, 5, 7, 11, 16, 90, 6, 16, 30, 80, 240, 6, 30, 12, 52, 160, 268, 67, 225, 716, 3550, 794, 6228, 44092, 194620, 9, 96, 396, 361, 1350, 1296, 6560, 6520, 32560, 708, 718, 6033, 45625, 45856, 221970, 221680, 1083340, 1082370, 8422, 162301, 2751301, 12817980

Offset: 1

Author

Pontus von Brömssen, Apr 08 2021

Keywords

• nonn
• fini
• full

Examples

			The gyrobifastigium (J26) has a(26) = 9 Hamiltonian cycles.
		

Links

• Pontus von Brömssen, Table of n, a(n) for n = 1..92
• Wikipedia, List of Johnson solids

Crossrefs

Cf. A242731, A268283.