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!)

A128180 as a triangular array

1
-12
2-13
-23-14
3-24-15
-34-25-16
4-35-26-17
-45-36-27-18
5-46-37-28-19
-56-47-38-29-110

A128180 as a square array

1-12-23-34-45-5
2-13-24-35-46
3-14-25-36-4
4-15-26-37
5-16-27-3
6-17-28
7-18-2
8-19
9-1
10

A128180 as an upper right triangle

1-12-23-34-45-5
2-13-24-35-46
3-14-25-36-4
4-15-26-37
5-16-27-3
6-17-28
7-18-2
8-19
9-1
10

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 March 28 13:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)