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A227025 as a triangular array

3
77
122612
18727218
2517133517125
333681366136636833
42729494810050494872942
52134316115653176531716115134352
6323254765937527078615437527047659232563
7538191294631924848

A227025 as a square array

371218253342526375
72672171368729134323253819
1272335136649481611547659129463
18171136610050653173752701924848
25368494865317786154
3372916115375270
42134347659
522325
63
371218253342526375
72672171368729134323253819
1272335136649481611547659129463
18171136610050653173752701924848
25368494865317786154
3372916115375270
42134347659
522325
63