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A191744
Number of Hamiltonian cycles in the 5-ary De Bruijn graph.
0
24, 1152, 110592, 5308416, 995328000
OFFSET
1,1
COMMENTS
The 5-ary De Bruijn graph is the graph with 5*n nodes {0..5*n-1} and edges from each i to 5*i + j (mod 5*n), for 0<=j<5.
CROSSREFS
Cf. A027362 (2-ary graph), A192513 (3-ary graph).
Sequence in context: A269092 A010562 A080775 * A323994 A090675 A144618
KEYWORD
nonn,hard,more
AUTHOR
Joerg Arndt, Jul 03 2011
STATUS
approved