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A212801 as a triangular array

1
11
141
113131
140108401
11217937931211
136456111280056113641
11093393121937211937213931210931
1328027493328865206050000288652027493332801
1984119230254299971318399030118399030142999713192302598411

A212801 as a square array

1111111111
141340121364109332809841
1131087935611393122749331923025
14079312800193721288652042999713
112156111937216050000183990301
1364393122886520183990301
1109327493342999713
132801923025
19841
1
1111111111
141340121364109332809841
1131087935611393122749331923025
14079312800193721288652042999713
112156111937216050000183990301
1364393122886520183990301
1109327493342999713
132801923025
19841
1