A339502 Number of non-isomorphic connected cubic cyclic Haar graphs on 2n vertices.

1, 1, 1, 2, 2, 3, 2, 3, 2, 5, 3, 4, 5, 5, 3, 6, 4, 7, 7, 6, 4, 11, 5, 7, 6, 9, 5, 13

Offset

3,4

Links

Table of n, a(n) for n=3..30.

N. Bašić, J. Grošelj, B. Grünbaum and T. Pisanski, Splittable and unsplittable graphs and configurations, Ars Math. Contemp. 16 (2019), 1-17.

Crossrefs

Sequence in context: A105560 A331597 A356231 * A342821 A165916 A096013

Adjacent sequences: A339499 A339500 A339501 * A339503 A339504 A339505

Keyword

nonn,more

Author

Nino Basic, Dec 07 2020

Status

approved