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!)

A007890 as a simple table

n a(n)
1 1
2 11
3 21
4 1211
5 1231
6 131221
7 132231
8 232221
9 134211
10 14131231
11 14231241
12 24132231
13 14233221
14 14233221
15 14233221
16 14233221
17 14233221
18 14233221
19 14233221
20 14233221
21 14233221
22 14233221
23 14233221
24 14233221
25 14233221
26 14233221
27 14233221
28 14233221

[1,11,21,1211,1231,131221,132231,232221,134211,
 14131231,14231241,24132231,14233221,14233221,
 14233221,14233221,14233221,14233221,14233221,
 14233221,14233221,14233221,14233221,14233221,
 14233221,14233221,14233221,14233221]

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 25 07:41 EDT 2024. Contains 371964 sequences. (Running on oeis4.)