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!)

A209996 as a triangular array

1
13
159
152127
15258181
1525117297243
15251255131053729
1525125609213336452187
152512562528538505123936561
1525125625309312825328054155319683
1525125

A209996 as a square array

11111111111
3555555555
92125252525252525
2781117125125125125125
81297513609625625
2431053213328533093
7293645850512825
21871239332805
656141553
19683

A209996 as an upper right triangle

11111111111
3555555555
92125252525252525
2781117125125125125125
81297513609625625
2431053213328533093
7293645850512825
21871239332805
656141553
19683

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 April 24 15:57 EDT 2024. Contains 371961 sequences. (Running on oeis4.)