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A153199 as a triangular array

1
11
122
1365
14122014
1520507043
1630100210258143
17421754909031001509
18562809802408400440721922
1972420176454181201218324172987651

A153199 as a square array

1111111111
123456789
26122030425672
52050100175280420
14702104909801764
4325890324085418
1431001400412012
509407218324
192217298
7651
1111111111
123456789
26122030425672
52050100175280420
14702104909801764
4325890324085418
1431001400412012
509407218324
192217298
7651