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A026873
T(2n,n+2), T given by A026758.
0
1, 6, 29, 131, 576, 2505, 10857, 47081, 204724, 893766, 3920310, 17283214, 76596745, 341264480, 1528405584, 6880122182, 31123426923, 141456560459, 645811464667, 2960966353657, 13630215685869, 62981140857061, 292049203818249
(list; graph; refs; listen; history; text; internal format)
OFFSET
2,2
LINKS
Table of n, a(n) for n=2..24.
CROSSREFS
Sequence in context: A345031 A351146 A026675 * A081179 A026866 A045445
Adjacent sequences: A026870 A026871 A026872 * A026874 A026875 A026876
KEYWORD
nonn
AUTHOR
Clark Kimberling
STATUS
approved

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Last modified October 5 01:55 EDT 2024. Contains 376527 sequences.
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