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A202592
a(n) = number of distinct (0,2)-graphs of vertex degree (or valency) n.
2
1, 1, 1, 2, 3, 8, 24, 96, 302
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OFFSET
0,4
LINKS
Table of n, a(n) for n=0..8.
Brouwer, A.E.
0,2-graphs
Andries E. Brouwer, and Patric R. J. Östergård,
Classification of the (0, 2)-graphs of valency 8
, Discrete Mathematics 309.3 (2009): 532-547.
Eric Weisstein's World of Mathematics,
(0,2)-Graph
CROSSREFS
Sequence in context:
A055981
A182212
A120260
*
A002619
A286820
A129202
Adjacent sequences:
A202589
A202590
A202591
*
A202593
A202594
A202595
KEYWORD
nonn
,
more
AUTHOR
Eric W. Weisstein
, Dec 21 2011
STATUS
approved
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Last modified August 31 18:44 EDT 2024. Contains 375573 sequences. (Running on oeis4.)