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A352521
as a triangular array
1
1
0
1
1
0
2
1
1
0
3
2
2
1
0
4
5
3
3
1
0
6
8
7
6
4
1
0
9
12
15
12
10
5
1
0
13
19
27
25
22
15
6
1
0
18
32
43
51
46
37
21
7
1
0
25
51
70
94
94
83
58
28
8
1
0
35
77
117
162
184
176
141
86
36
9
1
0
A352521
as a square array
1
1
1
2
3
4
6
9
13
18
25
35
0
1
1
2
5
8
12
19
32
51
77
0
1
2
3
7
15
27
43
70
117
0
1
3
6
12
25
51
94
162
0
1
4
10
22
46
94
184
0
1
5
15
37
83
176
0
1
6
21
58
141
0
1
7
28
86
0
1
8
36
0
1
9
0
1
0
A352521
as an upper right triangle
1
1
1
2
3
4
6
9
13
18
25
35
0
1
1
2
5
8
12
19
32
51
77
0
1
2
3
7
15
27
43
70
117
0
1
3
6
12
25
51
94
162
0
1
4
10
22
46
94
184
0
1
5
15
37
83
176
0
1
6
21
58
141
0
1
7
28
86
0
1
8
36
0
1
9
0
1
0
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Last modified May 17 19:53 EDT 2024. Contains 372607 sequences. (Running on oeis4.)
