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A131100
as a triangular array
1
1
4
1
2
3
1
2
4
5
1
2
3
5
6
1
2
3
4
5
7
1
2
3
4
5
6
7
1
2
3
4
5
6
8
10
1
2
3
4
5
6
7
8
13
1
2
3
4
5
6
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
13
A131100
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
4
2
2
2
2
2
2
2
2
2
2
3
4
3
3
3
3
3
3
3
3
5
5
4
4
4
4
4
4
4
6
5
5
5
5
5
5
5
7
6
6
6
6
6
6
7
8
7
8
7
7
10
8
9
8
8
13
10
9
9
11
10
10
11
11
13
A131100
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
4
2
2
2
2
2
2
2
2
2
2
3
4
3
3
3
3
3
3
3
3
5
5
4
4
4
4
4
4
4
6
5
5
5
5
5
5
5
7
6
6
6
6
6
6
7
8
7
8
7
7
10
8
9
8
8
13
10
9
9
11
10
10
11
11
13
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Last modified May 31 14:06 EDT 2024. Contains 372988 sequences. (Running on oeis4.)
