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A167263 T(n,m) = Number of ways to partition an nXm grid into 7 connected equal-area regions. 1
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 21, 0, 0, 0, 0, 21, 0, 0, 0, 441, 0, 0, 0, 441, 0, 0, 0, 0, 0, 9157, 0, 0, 9157, 0, 0, 0, 0, 0, 0, 0, 214689, 0, 214689, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5850115, 5850115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,30

LINKS

R. H. Hardin, Table of n, a(n) for n=1..111

CROSSREFS

Sequence in context: A182370 A259331 A209614 * A324685 A224114 A110454

Adjacent sequences:  A167260 A167261 A167262 * A167264 A167265 A167266

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Oct 31 2009

STATUS

approved

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Last modified May 24 08:44 EDT 2022. Contains 354024 sequences. (Running on oeis4.)