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!)

A146678 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 4
10 7
11 14
12 21
13 42
14 97
15 337
16 907
17 3367
18 9291
19 36318
20 129686
21 674043
22 2983615
23 17944470
24 88292506
25 606666014
26 3595901269
27 30553144868
28 219341547026 

[1,1,1,1,1,1,1,1,4,7,14,21,42,97,337,907,3367,
 9291,36318,129686,674043,2983615,17944470,
 88292506,606666014,3595901269,30553144868,
 219341547026]

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 August 24 18:21 EDT 2024. Contains 375417 sequences. (Running on oeis4.)