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A306283
Number of (undirected) Hamiltonian paths on the 7 X n knight graph.
3
0, 0, 52, 6378, 622868, 389969466, 82787609160
OFFSET
1,3
LINKS
Eric Weisstein's World of Mathematics, Hamiltonian Path
Eric Weisstein's World of Mathematics, Knight Graph
CROSSREFS
Cf. A169696 (3 X n), A079137 (4 X n), A083386 (5 X n), A306281 (6 X n), this sequence (7 X n).
Sequence in context: A029809 A200576 A295450 * A219565 A294507 A209500
KEYWORD
nonn,more
AUTHOR
Seiichi Manyama, Feb 03 2019
STATUS
approved