login
This site is supported by donations to The OEIS Foundation.

 

Logo


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

A216220 as a triangular array

1
11
120
1320
04500
049500
001314000
00132714000
00040410000
0004081410000
000012112200000

A216220 as a square array

11110000000
1234400000
02591313000
005142740400
000144181121
000041122
00000
0000
000
00
0

A216220 as an upper right triangle

11110000000
1234400000
02591313000
005142740400
000144181121
000041122
00000
0000
000
00
0

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 May 26 19:31 EDT 2019. Contains 323597 sequences. (Running on oeis4.)