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A219159
as a triangular array
1
4
2
5
3
9
10
6
8
16
25
11
7
15
17
36
24
12
14
18
26
37
35
23
13
19
27
49
50
38
34
22
20
28
48
64
81
51
39
33
21
29
47
63
65
100
80
52
40
32
30
46
62
66
82
101
99
79
53
41
31
45
61
67
83
121
A219159
as a square array
1
4
5
10
25
36
37
50
81
100
101
2
3
6
11
24
35
38
51
80
99
9
8
7
12
23
34
39
52
79
16
15
14
13
22
33
40
53
17
18
19
20
21
32
41
26
27
28
29
30
31
49
48
47
46
45
64
63
62
61
65
66
67
82
83
121
A219159
as an upper right triangle
1
4
5
10
25
36
37
50
81
100
101
2
3
6
11
24
35
38
51
80
99
9
8
7
12
23
34
39
52
79
16
15
14
13
22
33
40
53
17
18
19
20
21
32
41
26
27
28
29
30
31
49
48
47
46
45
64
63
62
61
65
66
67
82
83
121
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Last modified May 16 15:32 EDT 2024. Contains 372554 sequences. (Running on oeis4.)
