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!)

A209146 as a triangular array

1
21
452
713114
122934248
206090855216
3311821525520611232
5422548168068348824064
8841910281682199417601136512128
1437672122393753615553440826081088256

A209146 as a square array

12471220335488143
15132960118225419767
211349021548110282122
4248525568016823937
85220668319945361
1611248817605553
3224011364408
645122608
1281088
256

A209146 as an upper right triangle

12471220335488143
15132960118225419767
211349021548110282122
4248525568016823937
85220668319945361
1611248817605553
3224011364408
645122608
1281088
256

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 11:44 EDT 2024. Contains 371241 sequences. (Running on oeis4.)