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

 


A209141 as a triangular array

1
21
452
816123
164449255
32112166127508
642725045133019613
12864014241808140867018021
25614723824581656413562142733134
5123328988817520203301598184942939

A209141 as a square array

1248163264128256512
15164411227264014723328
21249166504142438249888
3251275131808581617520
5503011408564120330
896670356215981
1318014278494
213312939
34
1248163264128256512
15164411227264014723328
21249166504142438249888
3251275131808581617520
5503011408564120330
896670356215981
1318014278494
213312939
34

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 20 18:47 EDT 2024. Contains 376075 sequences. (Running on oeis4.)