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A027186
as a triangular array
0
1
0
1
0
0
2
1
0
0
2
1
0
0
0
4
1
1
0
0
0
5
1
1
0
0
0
0
8
2
1
1
0
0
0
0
10
2
1
1
0
0
0
0
0
16
3
1
1
1
0
0
0
0
0
20
4
1
1
1
0
0
0
0
0
0
29
6
2
1
1
1
0
0
0
0
0
0
37
7
2
1
1
1
0
0
0
0
A027186
as a square array
0
1
1
2
2
4
5
8
10
16
20
29
37
0
0
1
1
1
1
2
2
3
4
6
7
0
0
0
1
1
1
1
1
1
2
2
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A027186
as an upper right triangle
0
1
1
2
2
4
5
8
10
16
20
29
37
0
0
1
1
1
1
2
2
3
4
6
7
0
0
0
1
1
1
1
1
1
2
2
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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Last modified June 10 19:30 EDT 2024. Contains 373280 sequences. (Running on oeis4.)
