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A111959
as a triangular array
1
0
1
2
0
1
0
4
0
1
6
0
6
0
1
0
16
0
8
0
1
20
0
30
0
10
0
1
0
64
0
48
0
12
0
1
70
0
140
0
70
0
14
0
1
0
256
0
256
0
96
0
16
0
1
252
0
630
0
420
0
126
0
18
0
1
0
1024
0
1280
0
640
0
160
0
20
0
1
924
0
2772
0
A111959
as a square array
1
0
2
0
6
0
20
0
70
0
252
0
924
1
0
4
0
16
0
64
0
256
0
1024
0
1
0
6
0
30
0
140
0
630
0
2772
1
0
8
0
48
0
256
0
1280
0
1
0
10
0
70
0
420
0
1
0
12
0
96
0
640
1
0
14
0
126
0
1
0
16
0
160
1
0
18
0
1
0
20
1
0
1
A111959
as an upper right triangle
1
0
2
0
6
0
20
0
70
0
252
0
924
1
0
4
0
16
0
64
0
256
0
1024
0
1
0
6
0
30
0
140
0
630
0
2772
1
0
8
0
48
0
256
0
1280
0
1
0
10
0
70
0
420
0
1
0
12
0
96
0
640
1
0
14
0
126
0
1
0
16
0
160
1
0
18
0
1
0
20
1
0
1
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Last modified May 31 19:33 EDT 2024. Contains 373003 sequences. (Running on oeis4.)
