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A129561
as a triangular array
1
0
1
2
0
1
1
0
0
1
4
0
0
0
1
0
2
0
0
0
1
6
0
0
0
0
0
1
2
1
0
0
0
0
0
1
6
0
2
0
0
0
0
0
1
0
4
0
0
0
0
0
0
0
1
A129561
as a square array
1
0
2
1
4
0
6
2
6
0
1
0
0
0
2
0
1
0
4
1
0
0
0
0
0
2
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
1
0
1
A129561
as an upper right triangle
1
0
2
1
4
0
6
2
6
0
1
0
0
0
2
0
1
0
4
1
0
0
0
0
0
2
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
1
0
1
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Last modified May 15 09:20 EDT 2024. Contains 372540 sequences. (Running on oeis4.)
