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A283797 as a triangular array

1
11
101
1331
10801
1153030151
101501501
135105175175105351
1064019206401
127108390378378390108271
1013505700570013501
199495148529704158415829701485495991
10720

A283797 as a square array

1111111111111
1030150350270990
13830151056410813549572
103001750390014850
115151751923785702970
10105037804158
135643905704158
1010802970
1271351485
10495
199
1
1111111111111
1030150350270990
13830151056410813549572
103001750390014850
115151751923785702970
10105037804158
135643905704158
1010802970
1271351485
10495
199
1