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A172237
as a triangular array
0
0
1
0
1
1
0
1
1
2
0
1
1
3
3
0
1
1
4
5
5
0
1
1
5
7
11
8
0
1
1
6
9
19
21
13
0
1
1
7
11
29
40
43
21
0
1
1
8
13
41
65
97
85
34
0
1
1
9
15
55
96
181
217
171
55
0
1
1
10
17
71
133
301
441
508
341
89
0
1
1
11
A172237
as a square array
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
10
11
3
5
7
9
11
13
15
17
5
11
19
29
41
55
71
8
21
40
65
96
133
13
43
97
181
301
21
85
217
441
34
171
508
55
341
89
A172237
as an upper right triangle
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
10
11
3
5
7
9
11
13
15
17
5
11
19
29
41
55
71
8
21
40
65
96
133
13
43
97
181
301
21
85
217
441
34
171
508
55
341
89
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Last modified June 12 17:37 EDT 2024. Contains 373356 sequences. (Running on oeis4.)
