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!)

A070252 as a simple table

n a(n)
1 10
2 9
3 90
4 90
5 900
6 900
7 9000
8 9000
9 90000
10 90000
11 900000
12 900000
13 9000000
14 9000000
15 90000000
16 90000000
17 900000000
18 900000000
19 9000000000
20 9000000000
21 90000000000
22 90000000000
23 900000000000
24 900000000000
25 9000000000000

[10,9,90,90,900,900,9000,9000,90000,90000,900000,
 900000,9000000,9000000,90000000,90000000,
 900000000,900000000,9000000000,9000000000,
 90000000000,90000000000,900000000000,900000000000,
 9000000000000]

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 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)