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A000699
Number of irreducible diagrams with 2n nodes.
(Formerly M3618 N1468)
+0
14
1, 1, 4, 27, 248, 2830, 38232, 593859, 10401712, 202601898, 4342263000, 101551822350, 2573779506192, 70282204726396, 2057490936366320, 64291032462761955, 2136017303903513184, 75197869250518812754
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified December 4 08:07 EST 2009. Contains 170310 sequences.
AT&T Labs Research
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