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A153869
as a triangular array
1
1
0
1
2
0
0
2
3
0
0
0
3
4
0
0
0
0
4
5
0
0
0
0
0
5
6
0
0
0
0
0
0
6
7
0
0
0
0
0
0
0
7
8
0
0
0
0
0
0
0
0
8
9
0
A153869
as a square array
1
1
1
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
4
4
0
0
0
0
0
5
5
0
0
0
0
6
6
0
0
0
7
7
0
0
8
8
0
9
0
A153869
as an upper right triangle
1
1
1
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
3
3
0
0
0
0
0
0
4
4
0
0
0
0
0
5
5
0
0
0
0
6
6
0
0
0
7
7
0
0
8
8
0
9
0
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Last modified May 13 02:41 EDT 2024. Contains 372497 sequences. (Running on oeis4.)
