login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A222722 as a triangular array

1
00
060
630306
20666168366620
2065248855288552652420
70103378280750512956013280750510337870
6851250904173596622192851778619285177861735966221250904685
2808179763765700425842

A222722 as a square array

10062020706852808
06306666524103378125090417976376
03016838855228075051735966225700425842
666688552129560131928517786
20652428075051928517786
20103378173596622
701250904
685

A222722 as an upper right triangle

10062020706852808
06306666524103378125090417976376
03016838855228075051735966225700425842
666688552129560131928517786
20652428075051928517786
20103378173596622
701250904
685

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 30 19:02 EST 2021. Contains 349424 sequences. (Running on oeis4.)