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Search: id:A027145
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A027145 T(2n,n), T given by A027144. +0
1
1, 4, 12, 80, 304, 2176, 8832, 64768, 271104, 2013184, 8579072, 64200704, 276815872, 2082406400, 9053405184, 68364861440, 299056168960, 2264753766400, 9954207989760, 75553161871360, 333336432082944, 2534637351993344 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A133666 A078628 A165261 this_sequence A010370 A081214 A064280

Adjacent sequences: A027142 A027143 A027144 this_sequence A027146 A027147 A027148

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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