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A284705
Number of edge covers of the n-hypercube graph Q_n.
0
0, 1, 7, 1699, 1721367751, 471204520326732725502475
OFFSET
0,3
LINKS
Eric Weisstein's World of Mathematics, Edge Cover
Eric Weisstein's World of Mathematics, Hypercube Graph
CROSSREFS
Sequence in context: A264742 A308441 A220989 * A203012 A203697 A001424
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Apr 01 2017
EXTENSIONS
a(5) from Andrew Howroyd, Dec 26 2017
STATUS
approved