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A225641 as a triangular array

1
11
112
1123
11264
1126125
112612306
11261260307
1126126060848
11261260604201209
112612606042084018010
1126126060420840126021011

A225641 as a square array

111111111111
11111111111
2222222222
366666666
412121212121212
5306060606060
63060606060
784420420420
8120840840
91801260
10210
11
111111111111
11111111111
2222222222
366666666
412121212121212
5306060606060
63060606060
784420420420
8120840840
91801260
10210
11