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A228527
as a triangular array
1
1
2
3
2
3
7
6
3
4
16
14
9
4
5
36
32
21
12
5
6
80
72
48
28
15
6
7
176
160
108
64
35
18
7
8
384
352
240
144
80
42
21
8
9
832
768
528
320
180
96
49
24
9
10
1792
1664
1152
704
400
216
112
56
27
10
11
A228527
as a square array
1
1
3
7
16
36
80
176
384
832
1792
2
2
6
14
32
72
160
352
768
1664
3
3
9
21
48
108
240
528
1152
4
4
12
28
64
144
320
704
5
5
15
35
80
180
400
6
6
18
42
96
216
7
7
21
49
112
8
8
24
56
9
9
27
10
10
11
A228527
as an upper right triangle
1
1
3
7
16
36
80
176
384
832
1792
2
2
6
14
32
72
160
352
768
1664
3
3
9
21
48
108
240
528
1152
4
4
12
28
64
144
320
704
5
5
15
35
80
180
400
6
6
18
42
96
216
7
7
21
49
112
8
8
24
56
9
9
27
10
10
11
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Last modified June 5 01:34 EDT 2024. Contains 373102 sequences. (Running on oeis4.)