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A266470
as a triangular array
2
2
3
2
4
4
2
5
7
5
2
6
12
12
6
2
7
19
29
19
7
2
8
28
66
67
29
8
2
9
39
137
232
147
42
9
2
10
52
261
735
794
303
59
10
2
11
67
463
2090
4074
2574
590
80
11
2
12
84
775
5371
18808
22128
7797
1090
106
12
2
13
103
A266470
as a square array
2
2
2
2
2
2
2
2
2
2
2
2
3
4
5
6
7
8
9
10
11
12
13
4
7
12
19
28
39
52
67
84
103
5
12
29
66
137
261
463
775
6
19
67
232
735
2090
5371
7
29
147
794
4074
18808
8
42
303
2574
22128
9
59
590
7797
10
80
1090
11
106
12
A266470
as an upper right triangle
2
2
2
2
2
2
2
2
2
2
2
2
3
4
5
6
7
8
9
10
11
12
13
4
7
12
19
28
39
52
67
84
103
5
12
29
66
137
261
463
775
6
19
67
232
735
2090
5371
7
29
147
794
4074
18808
8
42
303
2574
22128
9
59
590
7797
10
80
1090
11
106
12
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Last modified May 20 08:05 EDT 2024. Contains 372703 sequences. (Running on oeis4.)
