Listed in accordance with OEIS policy of including published but erroneous sequences, to serve as pointers to the correct versions.
Araujo-Pardo, Gabriela, Geoffrey Exoo, and Robert Jajcay. "Small bi-regular graphs of even girth." Discrete Mathematics 339.2 (2016): 658-667.
Table of n, a(n) for n=3..11.
Sequence in context: A061227 A274522 A000066 * A241160 A061645 A188592
Adjacent sequences: A266727 A266728 A266729 * A266731 A266732 A266733
N. J. A. Sloane, Jan 04 2016