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A072704
as a triangular array
1
1
1
1
2
1
1
3
3
1
1
4
5
4
1
1
5
8
7
5
1
1
6
12
12
9
6
1
1
7
16
20
16
11
7
1
1
8
21
30
28
20
13
8
1
1
9
27
42
45
36
24
15
9
1
1
10
33
58
68
60
44
28
17
10
1
1
11
40
77
98
95
75
52
32
19
11
1
A072704
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
10
11
1
3
5
8
12
16
21
27
33
40
1
4
7
12
20
30
42
58
77
1
5
9
16
28
45
68
98
1
6
11
20
36
60
95
1
7
13
24
44
75
1
8
15
28
52
1
9
17
32
1
10
19
1
11
1
A072704
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
9
10
11
1
3
5
8
12
16
21
27
33
40
1
4
7
12
20
30
42
58
77
1
5
9
16
28
45
68
98
1
6
11
20
36
60
95
1
7
13
24
44
75
1
8
15
28
52
1
9
17
32
1
10
19
1
11
1
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Last modified May 19 21:56 EDT 2024. Contains 372703 sequences. (Running on oeis4.)
