login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 


A209159 as a triangular array

1
13
155
171511
19294121
111479910343
1136919330124985
11595331687851583171
1171255211349222522851337341
11915977123914923673559073015683
1211971089

A209159 as a square array

11111111111
3579111315171921
51529476995125159197
1141991933315217711089
2110330168713492391
4324985122254923
8558322856735
17113375907
3413015
683
11111111111
3579111315171921
51529476995125159197
1141991933315217711089
2110330168713492391
4324985122254923
8558322856735
17113375907
3413015
683

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | 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 September 22 18:20 EDT 2024. Contains 376133 sequences. (Running on oeis4.)