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A013997
Number of edge-disjoint paths between opposite corners of 8 X n grid.
7
1, 1, 256, 157534, 233941432, 479251547011, 1088622220193884, 2592366455926147562, 6332745788043635410871, 15681997226277809235573754, 39167604588475049043393511660
OFFSET
0,3
REFERENCES
rec.puzzles Dec 10 1995.
LINKS
CROSSREFS
Sequence in context: A222141 A333585 A185924 * A118056 A185563 A220302
KEYWORD
nonn
AUTHOR
STATUS
approved