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A285229 as a triangular array

1
01
011
0211
02311
034311
0485311
0511105311
061816115311
08252918115311
01038443419115311
0125272553619115311

A285229 as a square array

100000000000
1122345681012
113481118253852
11351016294472
113511183455
1135111936
11351119
113511
1135
113
11
1
100000000000
1122345681012
113481118253852
11351016294472
113511183455
1135111936
11351119
113511
1135
113
11
1