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!)

A197280 as a triangular array

1
33
494
514145
92934299
166792926716
2513431762731713425
392758882731273188827539
645832626118501689011850262658364
10512108078571371142051142055713780781210105
169

A197280 as a square array

1345916253964105169
391429671342755831210
414349231788826268078
5299262727311185057137
967317273116890114205
1613488811850114205
25275262657137
395838078
641210
105

A197280 as an upper right triangle

1345916253964105169
391429671342755831210
414349231788826268078
5299262727311185057137
967317273116890114205
1613488811850114205
25275262657137
395838078
641210
105

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 August 18 18:19 EDT 2024. Contains 375273 sequences. (Running on oeis4.)