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
!)
A303696
as a triangular array
1
1
2
1
2
4
1
2
4
7
1
2
4
6
12
1
2
4
6
12
21
1
2
4
6
10
20
37
1
2
4
6
10
17
38
65
1
2
4
6
10
16
28
66
114
1
2
4
6
10
16
26
49
124
200
1
2
4
6
10
16
26
42
84
224
351
1
2
4
6
10
16
26
42
70
148
424
616
A303696
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
7
6
6
6
6
6
6
6
6
12
12
10
10
10
10
10
10
21
20
17
16
16
16
16
37
38
28
26
26
26
65
66
49
42
42
114
124
84
70
200
224
148
351
424
616
A303696
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
7
6
6
6
6
6
6
6
6
12
12
10
10
10
10
10
10
21
20
17
16
16
16
16
37
38
28
26
26
26
65
66
49
42
42
114
124
84
70
200
224
148
351
424
616
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 13 00:07 EDT 2024. Contains 372497 sequences. (Running on oeis4.)