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A127647
as a triangular array
1
0
1
0
0
2
0
0
0
3
0
0
0
0
5
0
0
0
0
0
8
0
0
0
0
0
0
13
0
0
0
0
0
0
0
21
0
0
0
0
0
0
0
0
34
0
0
0
0
0
0
0
0
0
55
0
0
0
0
0
0
0
0
0
0
89
0
0
0
0
0
0
0
0
0
0
0
144
0
0
0
0
0
0
0
0
0
0
0
0
233
0
0
0
0
0
0
0
0
0
0
0
0
0
377
A127647
as a square array
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
21
0
0
0
0
0
0
34
0
0
0
0
0
55
0
0
0
0
89
0
0
0
144
0
0
233
0
377
A127647
as an upper right triangle
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
21
0
0
0
0
0
0
34
0
0
0
0
0
55
0
0
0
0
89
0
0
0
144
0
0
233
0
377
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Last modified May 20 08:57 EDT 2024. Contains 372710 sequences. (Running on oeis4.)
