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!)

A050169 as a triangular array

1
11
131
1221
151051
135531
17735771
142814142841
191242126421291
1515304242301551
11155165664626616555111
1622559913213299552261

A050169 as a square array

111111111111
132537495116
1210572812155522
1553514423016555
13714126426699
17284242462132
14123066132
191516599
155555
11122
16
1

A050169 as an upper right triangle

111111111111
132537495116
1210572812155522
1553514423016555
13714126426699
17284242462132
14123066132
191516599
155555
11122
16
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 February 27 12:47 EST 2020. Contains 332306 sequences. (Running on oeis4.)