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A049333
Number of spanning trees in directed graph of spanning trees of the complete directed graph on n vertices.
0
1, 2, 243, 4951760157141521099596496896
OFFSET
0,2
COMMENTS
Next term (2^80*3^160*5^369) contains over 300 digits.
REFERENCES
Athanasiadis, Christos A., "Spectra of some interesting combinatorial matrices related to oriented spanning trees on a directed graph", J. Algebraic Combin. 5 (1996), no. 1, 5-11.
CROSSREFS
Sequence in context: A013472 A013505 A013478 * A140162 A145712 A259141
KEYWORD
nonn
AUTHOR
James Propp, Feb 07 2000
STATUS
approved