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A356115 as a triangular array

1
01
011
0311
04631
0920661
011455015101
019931858036151
02219646249016177211
033312112018341050336148281

A356115 as a square array

1000000000
1134911192233
116204593196312
136501854621120
1615804901834
110361611050
11577336
121148
128
1
1000000000
1134911192233
116204593196312
136501854621120
1615804901834
110361611050
11577336
121148
128
1