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A027730
Number of independent subsets of nodes in graph formed from n-fold subdivision of tetrahedron.
0
1, 2, 5, 43, 910, 88151, 40685288, 128501941884, 3361302069076948
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..8.
CROSSREFS
Sequence in context:
A116297
A215170
A286871
*
A225724
A333734
A163115
Adjacent sequences:
A027727
A027728
A027729
*
A027731
A027732
A027733
KEYWORD
nonn
AUTHOR
R. H. Hardin
STATUS
approved
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Last modified July 27 09:47 EDT 2024. Contains 374647 sequences. (Running on oeis4.)