The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A181376 as a simple table

n a(n)
1 2
2 7
3 32
4 161
5 736
6 3416
7 15976
8 74295
9 345334
10 1605089
11 7455698
12 34623338
13 160759047
14 746318897
15 3464508951
16 16081935250
17 74648713406 

[2,7,32,161,736,3416,15976,74295,345334,1605089,
 7455698,34623338,160759047,746318897,3464508951,
 16081935250,74648713406]

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 1 11:33 EDT 2024. Contains 373016 sequences. (Running on oeis4.)