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A136482
as a triangular array
1
1
1
1
3
1
1
4
4
1
1
6
8
6
1
1
7
14
14
7
1
1
9
21
30
21
9
1
1
10
30
51
51
30
10
1
1
12
40
84
102
84
40
12
1
1
13
52
124
186
186
124
52
13
1
1
15
65
180
310
378
310
180
65
15
1
1
16
80
245
490
688
688
490
245
A136482
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
1
3
4
6
7
9
10
12
13
15
16
1
4
8
14
21
30
40
52
65
80
1
6
14
30
51
84
124
180
245
1
7
21
51
102
186
310
490
1
9
30
84
186
378
688
1
10
40
124
310
688
1
12
52
180
490
1
13
65
245
1
15
1
A136482
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
1
3
4
6
7
9
10
12
13
15
16
1
4
8
14
21
30
40
52
65
80
1
6
14
30
51
84
124
180
245
1
7
21
51
102
186
310
490
1
9
30
84
186
378
688
1
10
40
124
310
688
1
12
52
180
490
1
13
65
245
1
15
1
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Last modified May 17 05:17 EDT 2024. Contains 372579 sequences. (Running on oeis4.)