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!)

A247210 as a simple table

n a(n)
0 0
1 0
2 1
3 4
4 14
5 47
6 154
7 514
8 1719
9 5901
10 20339
11 70137
12 245473
13 854033
14 3012779
15 10708332

[0,0,1,4,14,47,154,514,1719,5901,20339,70137,
 245473,854033,3012779,10708332]

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 March 28 12:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)