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A073463
as a triangular array
1
1
1
1
2
1
1
3
2
0
1
4
4
1
0
1
5
6
2
0
0
1
6
9
4
0
0
0
1
7
12
6
0
0
0
0
1
8
16
10
1
0
0
0
0
1
9
20
14
2
0
0
0
0
0
1
10
25
20
4
0
0
0
0
0
0
1
11
30
26
6
0
0
0
0
0
0
0
1
12
36
35
10
0
0
0
0
0
0
0
0
1
13
42
44
A073463
as a square array
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
12
13
1
2
4
6
9
12
16
20
25
30
36
42
0
1
2
4
6
10
14
20
26
35
44
0
0
0
0
1
2
4
6
10
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
0
0
0
0
0
0
0
0
0
0
0
A073463
as an upper right triangle
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
12
13
1
2
4
6
9
12
16
20
25
30
36
42
0
1
2
4
6
10
14
20
26
35
44
0
0
0
0
1
2
4
6
10
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
0
0
0
0
0
0
0
0
0
0
0
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Last modified May 20 17:58 EDT 2024. Contains 372720 sequences. (Running on oeis4.)
