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A261959
as a triangular array
1
1
1
1
1
3
1
1
1
13
1
1
1
7
75
1
1
1
7
21
541
1
1
1
7
9
81
4683
1
1
1
7
9
31
793
47293
1
1
1
7
9
31
403
4929
545835
1
1
1
7
9
31
403
1597
33029
7087261
1
1
1
7
9
31
403
757
7913
388537
102247563
A261959
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
3
1
1
1
1
1
1
1
1
13
7
7
7
7
7
7
7
75
21
9
9
9
9
9
541
81
31
31
31
31
4683
793
403
403
403
47293
4929
1597
757
545835
33029
7913
7087261
388537
102247563
A261959
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
3
1
1
1
1
1
1
1
1
13
7
7
7
7
7
7
7
75
21
9
9
9
9
9
541
81
31
31
31
31
4683
793
403
403
403
47293
4929
1597
757
545835
33029
7913
7087261
388537
102247563
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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)
