A026873 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A026873

T(2n,n+2), T given by A026758.

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