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!)

A269289 as a triangular array

4
1616
6021664
21621242592256
7561918862748291601024
2592164556136357216987323149284096
87481363572277882928755966843674876330674416384
291601102676454411814842049438205306911092

A269289 as a square array

416602167562592874829160
16216212419188164556136357211026764
64259262748136357227788292544118148
256291601698732875596684204943820
1024314928436748765306911092
40963306744
16384

A269289 as an upper right triangle

416602167562592874829160
16216212419188164556136357211026764
64259262748136357227788292544118148
256291601698732875596684204943820
1024314928436748765306911092
40963306744
16384

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 March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)