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A283798 as a triangular array

1
11
101
1331
10401
15101051
1090901
172135352171
101604401601
193684126126843691
10250100010002501
1115516533046246233016555111
1036

A283798 as a square array

1111111111111
1030507090110
134109211636255536
10100350840165
1593544126100330
102101260462
171684100462
10360330
1925165
1055
111
1
1111111111111
1030507090110
134109211636255536
10100350840165
1593544126100330
102101260462
171684100462
10360330
1925165
1055
111
1