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A126350 as a triangular array

1
12
155
192215
114619952
120135385471203
127260114024162386877
1354552835915615470128674140
144742623028441725901022157368121147

A126350 as a square array

111111111
2591420273544
52261135260455742
1599385114028356230
524712416915628441
20323861547072590
87712867102215
414073681
21147
111111111
2591420273544
52261135260455742
1599385114028356230
524712416915628441
20323861547072590
87712867102215
414073681
21147