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A053200
as a triangular array
0
0
0
1
0
1
1
0
0
1
1
0
2
0
1
1
0
0
0
0
1
1
0
3
2
3
0
1
1
0
0
0
0
0
0
1
1
0
4
0
6
0
4
0
1
1
0
0
3
0
0
3
0
0
1
1
0
5
0
0
2
0
0
5
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
6
4
3
0
0
0
3
4
6
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
A053200
as a square array
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
0
3
0
4
0
5
0
6
0
1
0
0
2
0
0
3
0
0
4
0
1
0
3
0
6
0
0
0
3
0
1
0
0
0
0
2
0
0
0
1
0
4
3
0
0
0
0
1
0
0
0
0
0
0
1
0
5
0
3
0
1
0
0
4
0
1
0
6
0
1
0
0
1
0
1
A053200
as an upper right triangle
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
0
3
0
4
0
5
0
6
0
1
0
0
2
0
0
3
0
0
4
0
1
0
3
0
6
0
0
0
3
0
1
0
0
0
0
2
0
0
0
1
0
4
3
0
0
0
0
1
0
0
0
0
0
0
1
0
5
0
3
0
1
0
0
4
0
1
0
6
0
1
0
0
1
0
1
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Last modified May 29 05:33 EDT 2024. Contains 372921 sequences. (Running on oeis4.)
