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A193787 as a triangular array

1
11
112
1214
13318
1464116
1510105132
161520156164
172135352171128
18285670562881256
193684126126843691512
1104512021025221012045101

A193787 as a square array

111111111111
112345678910
2136101521283645
4141020355684120
815153570126210
16162156126252
32172884210
641836120
1281945
256110
5121
111111111111
112345678910
2136101521283645
4141020355684120
815153570126210
16162156126252
32172884210
641836120
1281945
256110
5121