OFFSET
1,2
LINKS
R. Arratia, B. Bollobas, D. Coppersmith, and G. B. Sorkin, Euler circuits and DNA sequencing by hybridization, Discrete Appl. Math., 104 (2000), 63-96.
Gi-Sang Cheon, Jinha Kim, Minki Kim, Sergey Kitaev, On k-11-representable graphs, arXiv:1803.01055 [math.CO], 2018.
L. E. Danielsen and M. G. Parker, Interlace polynomials: Enumeration, unimodality, and connections to codes, arXiv:0804.2576 [math.CO], 2008-2009.
L. E. Danielsen, Database of Circle Graphs.
CROSSREFS
KEYWORD
hard,nonn
AUTHOR
Lars Eirik Danielsen (larsed(AT)ii.uib.no), Feb 16 2009
EXTENSIONS
a(13) from Tom Johnston, Oct 17 2020
STATUS
approved