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!)

A278627 as a triangular array

0
33
164616
5135735751
126195247541952126
266851849503495038518266
50431605439446106953643944631605504
882103546343841421121532211215323438414103546882
145230708724103803

A278627 as a square array

0316511262665048821452
3463571952851831605103546307087
16357475449503439446343841424103803
51195249503106953621121532
126851843944621121532
266316053438414
504103546
882

A278627 as an upper right triangle

0316511262665048821452
3463571952851831605103546307087
16357475449503439446343841424103803
51195249503106953621121532
126851843944621121532
266316053438414
504103546
882

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 December 1 14:10 EST 2021. Contains 349430 sequences. (Running on oeis4.)