The OEIS mourns the passing of
Jim Simons
and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A209218
as a triangular array
1
2
2
5
13
5
12
115
115
12
33
1468
5822
1468
33
99
22738
459808
459808
22738
99
319
415695
49062184
245980249
49062184
415695
319
1079
8685016
A209218
as a square array
1
2
5
12
33
99
319
1079
2
13
115
1468
22738
415695
8685016
5
115
5822
459808
49062184
12
1468
459808
245980249
33
22738
49062184
99
415695
319
A209218
as an upper right triangle
1
2
5
12
33
99
319
1079
2
13
115
1468
22738
415695
8685016
5
115
5822
459808
49062184
12
1468
459808
245980249
33
22738
49062184
99
415695
319
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 June 9 13:21 EDT 2024. Contains 373240 sequences. (Running on oeis4.)