A241710 Number of simple connected graphs on n nodes with diameter 6

0, 0, 0, 0, 0, 0, 1, 12, 180, 2928

Offset

1,8

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

Eric Weisstein's World of Mathematics, Graph Diameter

Crossrefs

Column k=6 of A294522.

Cf. simple connected graph of diameter k A241706, A241707, A241708, A241709, A241710.

Sequence in context: A073975 A069685 A000515 * A318245 A051609 A001814

Adjacent sequences: A241707 A241708 A241709 * A241711 A241712 A241713

Keyword

nonn,hard,more

Author

Travis Hoppe and Anna Petrone, Apr 27 2014

Status

approved