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

 

Logo

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 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A027292 a(n) = Sum_{k=0..m} (k+1) * A026009(n, m-k) where m = floor(n/2)+1. 1
1, 3, 8, 12, 31, 48, 121, 192, 475, 768, 1872, 3072, 7398, 12288, 29295, 49152, 116179, 196608, 461284, 786432, 1833202, 3145728, 7290818, 12582912, 29014046, 50331648, 115521296, 201326592, 460153644, 805306368, 1833594171 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..30.

CROSSREFS

Sequence in context: A083171 A058582 A178720 * A032304 A032217 A032142

Adjacent sequences: A027289 A027290 A027291 * A027293 A027294 A027295

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 29 18:13 EST 2022. Contains 358431 sequences. (Running on oeis4.)