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A104471
as a triangular array
1
2
1
3
4
1
4
5
4
1
5
8
8
4
1
6
9
11
8
4
1
7
12
12
15
8
4
1
8
13
18
16
15
8
4
1
9
16
19
22
21
15
8
4
1
10
17
22
23
27
21
15
8
4
1
11
20
26
30
28
33
21
15
8
4
1
12
21
29
34
35
34
33
21
15
8
4
1
13
24
30
37
39
41
A104471
as a square array
1
2
3
4
5
6
7
8
9
10
11
12
13
1
4
5
8
9
12
13
16
17
20
21
24
1
4
8
11
12
18
19
22
26
29
30
1
4
8
15
16
22
23
30
34
37
1
4
8
15
21
27
28
35
39
1
4
8
15
21
33
34
41
1
4
8
15
21
33
1
4
8
15
21
1
4
8
15
1
4
8
1
4
1
A104471
as an upper right triangle
1
2
3
4
5
6
7
8
9
10
11
12
13
1
4
5
8
9
12
13
16
17
20
21
24
1
4
8
11
12
18
19
22
26
29
30
1
4
8
15
16
22
23
30
34
37
1
4
8
15
21
27
28
35
39
1
4
8
15
21
33
34
41
1
4
8
15
21
33
1
4
8
15
21
1
4
8
15
1
4
8
1
4
1
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Last modified June 2 00:37 EDT 2024. Contains 373032 sequences. (Running on oeis4.)
