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A058717 as a triangular array

1
11
121
1431
16941
110251851
11470853161
1212178322885171

A058717 as a square array

11111111
1246101421
1392570217
141885832
1531288
1651
17
1
11111111
1246101421
1392570217
141885832
1531288
1651
17
1