login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A335675
Number of smooth arithmetical structures on D_n.
0
10, 16, 50, 52, 126, 124, 250, 244, 434, 432, 690, 710, 1032, 1066, 1552, 1576, 2114, 2190, 2874, 2946, 3806, 3958, 5022, 5054, 6236, 6380, 7946, 8106, 9612, 10060, 11744, 12104, 14320, 14736, 17006, 17560, 20050, 20586, 23824, 24310
OFFSET
4,1
LINKS
Archer, Kassie, Abigail C. Bishop, Alexander Diaz-Lopez, Luis D. García Puente, Darren Glass, and Joel Louwsma. "Arithmetical structures on bidents." Discrete Mathematics 343, no. 7 (2020): #111850. Also arXiv:1903.01393, 2019-2020. See Table 1.
CROSSREFS
Cf. A335676.
Sequence in context: A080360 A026320 A144206 * A033460 A056848 A219854
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jun 17 2020
STATUS
approved