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!)

A124389 as a triangular array

1
11
111
1111
13111
135111
1757111
191779111
1172531911111
1256149491113111
14310914581711315111

A124389 as a square array

11111111111
1113379172543
11155172561109
111773149145
111994981
111111171
1111313
11115
111
11
1

A124389 as an upper right triangle

11111111111
1113379172543
11155172561109
111773149145
111994981
111111171
1111313
11115
111
11
1

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 May 4 10:26 EDT 2024. Contains 372239 sequences. (Running on oeis4.)