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!)

A123817 as a simple table

n a(n)
1 1
2 5
3 9
4 51
5 131
6 807
7 2129
8 13967
9 39701
10 265152
11 781478
12 5287858
13 16094282
14 110147280
15 342365511
16 2360643691 

[1,5,9,51,131,807,2129,13967,39701,265152,781478,
 5287858,16094282,110147280,342365511,2360643691]

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 April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)