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!)

A127442 as a triangular array

1
1-2
1-20
1-201
1-201-1
1-201-12
1-201-12-2
1-201-12-21
1-201-12-210
1-201-12-2101
1-201-12-2101-2
1

A127442 as a square array

111111111111
-2-2-2-2-2-2-2-2-2-2
000000000
11111111
-1-1-1-1-1-1-1
222222
-2-2-2-2-2
1111
000
11
-2

A127442 as an upper right triangle

111111111111
-2-2-2-2-2-2-2-2-2-2
000000000
11111111
-1-1-1-1-1-1-1
222222
-2-2-2-2-2
1111
000
11
-2

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 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)