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A174125 as a triangular array

1
11
181
115151
12445241
135105105351
148210336210481
163378882882378631
180630201629402016630801
1999904158831683164158990991
112014857920207902851220790792014851201

A174125 as a square array

11111111111
1815243548638099120
115451052103786309901485
124105336882201641587920
1352108822940831620790
1483782016831628512
163630415820790
1809907920
1991485
1120
1
11111111111
1815243548638099120
115451052103786309901485
124105336882201641587920
1352108822940831620790
1483782016831628512
163630415820790
1809907920
1991485
1120
1