login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A201015 as a simple table

n a(n)
1 12
2 21
3 112
4 121
5 1112
6 1121
7 1211
8 11112
9 11121
10 11211
11 12111
12 21111
13 111112
14 121111
15 211111
16 1111112
17 1111121
18 1112111
19 1121111
20 1211111
21 2111111
22 11111112
23 11111121
24 11111211
25 11112111
26 11121111
27 11211111
28 12111111
29 21111111
30 111111112
31 111111121
32 111111211

[12,21,112,121,1112,1121,1211,11112,11121,11211,
 12111,21111,111112,121111,211111,1111112,1111121,
 1112111,1121111,1211111,2111111,11111112,11111121,
 11111211,11112111,11121111,11211111,12111111,
 21111111,111111112,111111121,111111211]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 9 23:53 EDT 2020. Contains 333392 sequences. (Running on oeis4.)