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A174712
as a triangular array
1
0
1
0
0
2
0
0
0
3
0
0
0
0
5
0
0
0
0
0
7
0
0
0
0
0
0
11
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
0
22
0
0
0
0
0
0
0
0
0
30
0
0
0
0
0
0
0
0
0
0
42
A174712
as a square array
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
5
0
0
0
0
0
0
7
0
0
0
0
0
11
0
0
0
0
15
0
0
0
22
0
0
30
0
42
A174712
as an upper right triangle
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
5
0
0
0
0
0
0
7
0
0
0
0
0
11
0
0
0
0
15
0
0
0
22
0
0
30
0
42
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Last modified June 4 19:35 EDT 2024. Contains 373102 sequences. (Running on oeis4.)
