A027092 - 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

A027092

a(n) = A027082(n, 2n-5).

1, 3, 9, 31, 102, 328, 1035, 3217, 9880, 30062, 90803, 272697, 815228, 2428298, 7212179, 21370921, 63207913, 186668355, 550617011, 1622604097, 4777983482, 14060981252, 41360234037, 121616984851, 357510486913, 1050750138523

(list; graph; refs; listen; history; text; internal format)

OFFSET

3,2

LINKS

Table of n, a(n) for n=3..28.

CROSSREFS

Sequence in context: A148959 A148960 A027029 * A148961 A148962 A148963

Adjacent sequences: A027089 A027090 A027091 * A027093 A027094 A027095

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved