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A072285 as a triangular array

1
11
131
11521
135351
131543531
16935105671
1300361155106341
1643573003152311091
1109395815015213003209951
12309459364652890093542915111

A072285 as a square array

11111111111
13153531569330036435109395230945
123456789
1535105115530031501536465
13610152128
176323130039009
14102035
1999429
1515
111
1
11111111111
13153531569330036435109395230945
123456789
1535105115530031501536465
13610152128
176323130039009
14102035
1999429
1515
111
1