A243271 Number of graphs with n nodes that are Hamiltonian and distance-regular.

1, 0, 1, 2, 2, 4, 2, 5, 4, 6

Offset

1,4

Links

Table of n, a(n) for n=1..10.

Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs

T. Hoppe and A. Petrone, Integer sequence discovery from small graphs, arXiv preprint arXiv:1408.3644, 2014

Crossrefs

Cf. A003216 (Hamiltonian graphs), A241814 (distance-regular graphs).

Sequence in context: A366708 A294097 A233520 * A232245 A121895 A139555

Adjacent sequences: A243268 A243269 A243270 * A243272 A243273 A243274

Keyword

nonn,more

Author

Travis Hoppe and Anna Petrone, Jun 02 2014

Status

approved