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!)

A370227 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 3
9 9
10 25
11 69
12 201
13 620
14 1923
15 6339
16 22238
17 82443
18 333723
19 1490051
20 7241421

[0,0,0,0,0,0,1,3,9,25,69,201,620,1923,6339,22238,
 82443,333723,1490051,7241421]

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 July 14 11:30 EDT 2024. Contains 374318 sequences. (Running on oeis4.)