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A141412 as a triangular array

1
21
311
41221
56411
61808621
710152611
85602402406421
91260151202014411211
1012600672945322408321
111260840015123024482403111
1216632010080064800120961209648036041221

A141412 as a square array

123456789101112
11126180105601260126001260166320
124815240151206728400100800
116224020945151264800
126614432302412096
11412404812096
12128240480
1133360
1214
1112
12
1
123456789101112
11126180105601260126001260166320
124815240151206728400100800
116224020945151264800
126614432302412096
11412404812096
12128240480
1133360
1214
1112
12
1