login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A143214 as a triangular array

1
11
131
1221
16561
17151571
15830851
143150503141
11218361013618121
11354126656512654131
11559681871301876859151

A143214 as a square array

11111111111
1326754121315
12515831185459
161530503612668
1785010165187
15313665130
1418126187
1125468
11359
115
1

A143214 as an upper right triangle

11111111111
1326754121315
12515831185459
161530503612668
1785010165187
15313665130
1418126187
1125468
11359
115
1

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 April 3 19:43 EDT 2020. Contains 333198 sequences. (Running on oeis4.)