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A026659
as a triangular array
1
1
1
1
2
1
1
4
4
1
1
5
8
5
1
1
7
13
13
7
1
1
8
20
26
20
8
1
1
10
28
59
59
28
10
1
1
11
38
87
118
87
38
11
1
1
13
49
153
205
205
153
49
13
1
1
14
62
202
358
410
358
202
62
14
1
1
16
A026659
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
5
7
8
10
11
13
14
16
1
4
8
13
20
28
38
49
62
1
5
13
26
59
87
153
202
1
7
20
59
118
205
358
1
8
28
87
205
410
1
10
38
153
358
1
11
49
202
1
13
62
1
14
1
A026659
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
5
7
8
10
11
13
14
16
1
4
8
13
20
28
38
49
62
1
5
13
26
59
87
153
202
1
7
20
59
118
205
358
1
8
28
87
205
410
1
10
38
153
358
1
11
49
202
1
13
62
1
14
1
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Last modified May 23 00:54 EDT 2024. Contains 372758 sequences. (Running on oeis4.)
