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A123463
Number of 3-overlap triangle-free perfect graphs on n nodes.
+0
1
1, 2, 4, 11, 33, 136, 532, 1783, 5549, 17906
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.
AT&T Labs Research
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