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A155050
as a triangular array
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
2
5
2
1
1
1
1
2
5
5
2
1
1
1
1
2
5
14
5
2
1
1
1
1
2
5
14
14
5
2
1
1
1
1
2
5
14
42
14
5
2
1
1
1
1
2
5
14
42
42
14
5
2
1
1
1
1
2
5
14
42
132
42
14
5
2
1
1
A155050
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
2
2
2
2
2
2
2
2
2
1
1
2
5
5
5
5
5
5
5
1
1
2
5
14
14
14
14
14
1
1
2
5
14
42
42
42
1
1
2
5
14
42
132
1
1
2
5
14
42
1
1
2
5
14
1
1
2
5
1
1
2
1
1
1
A155050
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
2
2
2
2
2
2
2
2
2
1
1
2
5
5
5
5
5
5
5
1
1
2
5
14
14
14
14
14
1
1
2
5
14
42
42
42
1
1
2
5
14
42
132
1
1
2
5
14
42
1
1
2
5
14
1
1
2
5
1
1
2
1
1
1
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Last modified June 16 08:45 EDT 2024. Contains 373424 sequences. (Running on oeis4.)
