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A174124 as a triangular array

1
11
161
112121
12040201
130100100301
142210350210421
156392980980392561
172672235235282352672721
19010805040105841058450401080901
111016509900277203880827720990016501101

A174124 as a square array

11111111111
1612203042567290110
1124010021039267210801650
120100350980235250409900
13021098035281058427720
14239223521058438808
156672504027720
17210809900
1901650
1110
1
11111111111
1612203042567290110
1124010021039267210801650
120100350980235250409900
13021098035281058427720
14239223521058438808
156672504027720
17210809900
1901650
1110
1