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A225252 as a triangular array

2
43
784
1016125
152725166
19424334207
2659675943248
318195927552289
3710513013111791613210
43134169179167142107703611
54167215233228203167123794012
60203267

A225252 as a square array

247101519263137435460
381627425981105134167203
41225436795130169215267
516345992131179233
6204375117167228
7245291142203
82861107167
93270123
103679
1140
12
247101519263137435460
381627425981105134167203
41225436795130169215267
516345992131179233
6204375117167228
7245291142203
82861107167
93270123
103679
1140
12