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A167265
T(n,m) = Number of ways to partition an nXm grid into 9 connected equal-area regions.
1
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 41, 0, 0, 41, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 55, 0, 0, 0, 0, 0, 0, 55, 0, 0, 0, 3127, 0, 0, 178939, 0, 0, 3127, 0, 0, 0, 0, 0, 179399, 0, 0, 0, 0, 179399, 0, 0, 0, 0, 0, 0, 0, 13205354, 0, 0, 0, 13205354, 0
OFFSET
1,31
LINKS
CROSSREFS
Sequence in context: A115482 A111401 A116101 * A214337 A053342 A297205
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Oct 31 2009
STATUS
approved