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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A026639 T(2n,n-1), T given by A026637. 0

%I

%S 1,5,20,74,278,1049,3980,15170,58052,222914,858512,3314960,12829070,

%T 49748705,193259660,751954250,2929965020,11431262390,44651369720,

%U 174597927740,683388447260,2677230376490,10496941482680,41188078562324

%N T(2n,n-1), T given by A026637.

%K nonn

%O 1,2

%A _Clark Kimberling_

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 June 25 12:30 EDT 2022. Contains 354851 sequences. (Running on oeis4.)