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Search: id:A026332
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A026332 a(n) = T(2n,n), where T is the array in A026323. +0
1
1, 2, 10, 50, 266, 1452, 8073, 45460, 258434, 1479986, 8525205, 49342636, 286721450, 1671668520, 9774222930, 57291319170, 336537958394, 1980643375180, 11676498649312, 68940592625476, 407593403738856, 2412749904577020 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A020699 A020729 A110170 this_sequence A027908 A020088 A074140

Adjacent sequences: A026329 A026330 A026331 this_sequence A026333 A026334 A026335

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

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