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
!)
A267089
as a triangular array
1
3
3
5
2
5
9
6
6
9
17
10
4
10
17
33
18
12
12
18
33
65
34
20
8
20
34
65
129
66
36
24
24
36
66
129
257
130
68
40
16
40
68
130
257
513
258
132
72
48
48
72
132
258
513
1025
514
260
136
80
32
80
136
260
514
A267089
as a square array
1
3
5
9
17
33
65
129
257
513
1025
3
2
6
10
18
34
66
130
258
514
5
6
4
12
20
36
68
132
260
9
10
12
8
24
40
72
136
17
18
20
24
16
48
80
33
34
36
40
48
32
65
66
68
72
80
129
130
132
136
257
258
260
513
514
A267089
as an upper right triangle
1
3
5
9
17
33
65
129
257
513
1025
3
2
6
10
18
34
66
130
258
514
5
6
4
12
20
36
68
132
260
9
10
12
8
24
40
72
136
17
18
20
24
16
48
80
33
34
36
40
48
32
65
66
68
72
80
129
130
132
136
257
258
260
513
514
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 May 15 02:58 EDT 2024. Contains 372536 sequences. (Running on oeis4.)
