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A176508 as a triangular array

1
11
101
1001
10001
111111
1122211
11233211
112343211
1234554321
13567776531

A176508 as a square array

11111111111
1000111123
100122235
10123346
1123457
112357
11247
1136
125
13
1

A176508 as an upper right triangle

11111111111
1000111123
100122235
10123346
1123457
112357
11247
1136
125
13
1

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Last modified April 24 08:28 EDT 2024. Contains 371927 sequences. (Running on oeis4.)