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A130301
as a triangular array
1
3
1
5
3
1
7
6
4
1
9
10
10
5
1
11
15
20
15
6
1
13
21
35
35
21
7
1
15
28
56
70
56
28
8
1
17
36
84
126
126
84
36
9
1
19
45
120
210
252
210
120
45
10
1
21
55
165
330
462
462
330
165
55
11
1
A130301
as a square array
1
3
5
7
9
11
13
15
17
19
21
1
3
6
10
15
21
28
36
45
55
1
4
10
20
35
56
84
120
165
1
5
15
35
70
126
210
330
1
6
21
56
126
252
462
1
7
28
84
210
462
1
8
36
120
330
1
9
45
165
1
10
55
1
11
1
A130301
as an upper right triangle
1
3
5
7
9
11
13
15
17
19
21
1
3
6
10
15
21
28
36
45
55
1
4
10
20
35
56
84
120
165
1
5
15
35
70
126
210
330
1
6
21
56
126
252
462
1
7
28
84
210
462
1
8
36
120
330
1
9
45
165
1
10
55
1
11
1
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Last modified May 13 07:22 EDT 2024. Contains 372498 sequences. (Running on oeis4.)
