A243322 Number of simple connected graphs with n nodes that are distance regular and Eulerian.

1, 0, 1, 1, 2, 2, 2, 3, 4, 4

Offset

1,5

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. A241814 (distance regular graphs), A003049 (Eulerian graphs).

Sequence in context: A156197 A155162 A275444 * A071454 A178139 A039642

Adjacent sequences: A243319 A243320 A243321 * A243323 A243324 A243325

Keyword

nonn,more

Author

Travis Hoppe and Anna Petrone, Jun 03 2014

Status

approved