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A152227 as a triangular array

1
21
223
4267
8461419
18812143851
4218242838102141
10242545676102282393254
1021261261522042827861107646
254306294434240856478622143139

A152227 as a square array

122481842102102254
122481842126306
3661224541262944
714142856152342
19383876204408
51102102282564
141282786786
39325411072214
6463139
122481842102102254
122481842126306
3661224541262944
714142856152342
19383876204408
51102102282564
141282786786
39325411072214
6463139