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A131258
as a triangular array
1
1
1
0
2
1
0
2
2
1
1
2
3
2
1
1
3
5
3
2
1
0
4
8
6
3
2
1
0
4
11
12
6
3
2
1
1
4
14
20
13
6
3
2
1
1
5
18
30
25
13
6
3
2
1
A131258
as a square array
1
1
0
0
1
1
0
0
1
1
1
2
2
2
3
4
4
4
5
1
2
3
5
8
11
14
18
1
2
3
6
12
20
30
1
2
3
6
13
25
1
2
3
6
13
1
2
3
6
1
2
3
1
2
1
A131258
as an upper right triangle
1
1
0
0
1
1
0
0
1
1
1
2
2
2
3
4
4
4
5
1
2
3
5
8
11
14
18
1
2
3
6
12
20
30
1
2
3
6
13
25
1
2
3
6
13
1
2
3
6
1
2
3
1
2
1
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Last modified June 7 16:42 EDT 2024. Contains 373203 sequences. (Running on oeis4.)
