A378818 Number of classes of locally equienergetic simple graphs with n vertices.

0, 0, 0, 1, 2, 3, 5, 12, 38, 149

Offset

1,5

Links

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

Cahit Dede and Kalpesh M. Popat, Locally Equienergetic Graphs, MATCH Commun. Math. Comput. Chem 93 (3), 759-766, 2025.

Crossrefs

Cf. A000088.

Sequence in context: A000997 A266541 A301929 * A107475 A108225 A259503

Adjacent sequences: A378815 A378816 A378817 * A378819 A378820 A378821

Keyword

nonn,more

Author

Cahit Dede, Dec 08 2024

Status

approved