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!)

A005145 as a triangular array

2
33
555
7777
1111111111
131313131313
17171717171717
1919191919191919
232323232323232323
29292929292929292929
3131313131313131313131

A005145 as a square array

235711131719232931
35711131719232931
5711131719232931
711131719232931
11131719232931
131719232931
1719232931
19232931
232931
2931
31

A005145 as an upper right triangle

235711131719232931
35711131719232931
5711131719232931
711131719232931
11131719232931
131719232931
1719232931
19232931
232931
2931
31

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 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)