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A227041
as a triangular array
1
4
2
3
12
3
8
8
24
4
5
20
15
40
5
12
3
4
24
60
6
7
28
21
56
35
84
7
16
16
48
16
80
48
112
8
9
36
9
72
45
36
63
144
9
20
10
60
40
20
15
140
80
180
10
11
44
33
88
55
132
77
176
99
220
11
A227041
as a square array
1
4
3
8
5
12
7
16
9
20
11
2
12
8
20
3
28
16
36
10
44
3
24
15
4
21
48
9
60
33
4
40
24
56
16
72
40
88
5
60
35
80
45
20
55
6
84
48
36
15
132
7
112
63
140
77
8
144
80
176
9
180
99
10
220
11
A227041
as an upper right triangle
1
4
3
8
5
12
7
16
9
20
11
2
12
8
20
3
28
16
36
10
44
3
24
15
4
21
48
9
60
33
4
40
24
56
16
72
40
88
5
60
35
80
45
20
55
6
84
48
36
15
132
7
112
63
140
77
8
144
80
176
9
180
99
10
220
11
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Last modified May 13 13:31 EDT 2024. Contains 372519 sequences. (Running on oeis4.)