A011798 Related to disproof of Gilbert-Pollak conjecture on n-dimensional Steiner minimal trees.

-1, -6, -34, -40, 5829, 225568, 7221500, 229477248, 5781285995, 264454496768

Offset

1,2

References

D.-Z. Du and W. D. Smith, Disproofs of generalized Gilbert-Pollak conjecture on the Steiner ratio in three or more dimensions, J. Combin. Theory, A 74 (1996), 115-130.

Links

Table of n, a(n) for n=1..10.

Index entries for sequences related to trees

Crossrefs

Sequence in context: A354479 A283232 A190644 * A222174 A044464 A113528

Adjacent sequences: A011795 A011796 A011797 * A011799 A011800 A011801

Keyword

sign

Author

N. J. A. Sloane, Colin Mallows

Status

approved