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A051137 as a triangular array

1
11
121
1331
14641
16101051
1821201561
1133955352171
11892136120562881
130198430377231843691
1464981300150588840612045101

A051137 as a square array

11111111111
12346813183046
13610213992198498
141020551364301300
1515351203771505
162156231888
172884406
1836120
1945
110
1
11111111111
12346813183046
13610213992198498
141020551364301300
1515351203771505
162156231888
172884406
1836120
1945
110
1