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A127773
as a triangular array
1
0
3
0
0
6
0
0
0
10
0
0
0
0
15
0
0
0
0
0
21
0
0
0
0
0
0
28
0
0
0
0
0
0
0
36
0
0
0
0
0
0
0
0
45
0
0
0
0
0
0
0
0
0
55
A127773
as a square array
1
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
10
0
0
0
0
0
0
15
0
0
0
0
0
21
0
0
0
0
28
0
0
0
36
0
0
45
0
55
A127773
as an upper right triangle
1
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
10
0
0
0
0
0
0
15
0
0
0
0
0
21
0
0
0
0
28
0
0
0
36
0
0
45
0
55
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Last modified June 12 16:34 EDT 2024. Contains 373334 sequences. (Running on oeis4.)
