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!)

A069572 as a simple table

n a(n)
1 1
2 21
3 321
4 2321
5 52321
6 252321
7 7252321
8 27252321
9 327252321
10 2327252321
11 12327252321
12 212327252321
13 1212327252321
14 21212327252321
15 321212327252321
16 2321212327252321
17 12321212327252321
18 212321212327252321

[1,21,321,2321,52321,252321,7252321,27252321,
 327252321,2327252321,12327252321,212327252321,
 1212327252321,21212327252321,321212327252321,
 2321212327252321,12321212327252321,
 212321212327252321]

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 June 15 13:25 EDT 2021. Contains 345048 sequences. (Running on oeis4.)