A058480 Total number of interior nodes in all series-parallel networks with n labeled edges, multiple edges allowed.

0, 0, 1, 8, 78, 944, 13760, 235248, 4620224, 102551296, 2539240416, 69398978560, 2075328010624, 67408188246528, 2363279141726464, 88952164594807808, 3577709564478865920, 153136329382704201728, 6950244396227548178432

Offset: 0

Author

N. J. A. Sloane, Dec 20 2000

Keywords

• nonn

References

• J. W. Moon, Some enumerative results on series-parallel networks, Annals Discrete Math., 33 (1987), 199-226.

Links

• Index entries for sequences mentioned in Moon (1987)

Crossrefs

A058480 = A058478 + A058479.