[seqfan] Number of ways to decompose K_2n into n spanning trees (unlabeled nodes)
Andrew Weimholt
andrew.weimholt at gmail.com
Fri Aug 7 21:27:57 CEST 2015
So far, I have
1 way to decompose k0 (null graph) into 0 trees.
1 way to decompose k2 into 1 tree.
1 way to decompose k4 into 2 trees.
62 ways to decompose k6 into 3 trees.
2796 ways to decompose k8 into 4 trees.
If my terms are correct, then this is not yet in the OEIS.
Can anyone confirm these terms and/or extend the sequence?
Andrew
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