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Search: id:A027173
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A027173 T(2n,n-1), T given by A027170. +0
1
5, 30, 123, 472, 1790, 6794, 25879, 98952, 379674, 1461248, 5638930, 21811540, 84542016, 328287506, 1276868111, 4973645576, 19398954626, 75753497816, 296142817406, 1158865623236, 4539024407576, 17793358627976, 69805770185498 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A018213 A047661 A000649 this_sequence A054612 A080951 A055298

Adjacent sequences: A027170 A027171 A027172 this_sequence A027174 A027175 A027176

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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