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A361239
as a triangular array
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
4
7
1
1
1
1
6
19
28
1
1
1
1
7
35
124
108
1
1
1
1
9
57
349
931
507
1
1
1
1
10
85
737
3766
7801
2431
1
1
1
1
12
117
1359
10601
45632
68685
12441
1
A361239
as a square array
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
4
6
7
9
10
12
1
7
19
35
57
85
117
1
28
124
349
737
1359
1
108
931
3766
10601
1
507
7801
45632
1
2431
68685
1
12441
1
A361239
as an upper right triangle
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
4
6
7
9
10
12
1
7
19
35
57
85
117
1
28
124
349
737
1359
1
108
931
3766
10601
1
507
7801
45632
1
2431
68685
1
12441
1
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Last modified June 8 09:36 EDT 2024. Contains 373217 sequences. (Running on oeis4.)