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A091499
as a triangular array
1
1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
1
2
3
3
1
1
1
2
4
4
3
1
1
1
2
4
6
5
4
1
1
1
2
4
7
8
7
4
1
1
1
2
4
8
10
12
8
5
1
1
1
2
4
9
13
15
16
10
5
1
1
1
2
4
9
15
20
22
21
12
6
1
1
1
2
4
9
17
25
31
31
27
14
6
1
1
1
2
4
9
A091499
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
3
4
4
4
4
4
4
4
4
1
3
4
6
7
8
9
9
9
9
1
3
5
8
10
13
15
17
1
4
7
12
15
20
25
1
4
8
16
22
31
1
5
10
21
31
1
5
12
27
1
6
14
1
6
1
A091499
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
1
2
3
4
4
4
4
4
4
4
4
1
3
4
6
7
8
9
9
9
9
1
3
5
8
10
13
15
17
1
4
7
12
15
20
25
1
4
8
16
22
31
1
5
10
21
31
1
5
12
27
1
6
14
1
6
1
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Last modified May 14 11:19 EDT 2024. Contains 372532 sequences. (Running on oeis4.)
