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
!)
A085391
as a triangular array
0
1
0
1
1
0
1
3
1
0
1
4
5
1
0
1
5
10
7
1
0
1
6
15
19
9
1
0
1
7
21
35
31
11
1
0
1
8
28
56
69
46
13
1
0
1
9
36
84
126
121
64
15
1
0
1
10
45
120
210
251
195
85
17
1
0
1
11
55
165
330
462
456
295
109
19
1
0
A085391
as a square array
0
1
1
1
1
1
1
1
1
1
1
1
0
1
3
4
5
6
7
8
9
10
11
0
1
5
10
15
21
28
36
45
55
0
1
7
19
35
56
84
120
165
0
1
9
31
69
126
210
330
0
1
11
46
121
251
462
0
1
13
64
195
456
0
1
15
85
295
0
1
17
109
0
1
19
0
1
0
A085391
as an upper right triangle
0
1
1
1
1
1
1
1
1
1
1
1
0
1
3
4
5
6
7
8
9
10
11
0
1
5
10
15
21
28
36
45
55
0
1
7
19
35
56
84
120
165
0
1
9
31
69
126
210
330
0
1
11
46
121
251
462
0
1
13
64
195
456
0
1
15
85
295
0
1
17
109
0
1
19
0
1
0
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 16 00:16 EDT 2024. Contains 372549 sequences. (Running on oeis4.)
