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A305962 as a triangular array

1
11
111
1121
11351
11412151
1152259521
116351503392031
11751305120022108771
118705413125109221603341401
11992875675636479110844127643211471

A305962 as a square array

11111111111
1111111111
123456789
15122235517092
11559150305541875
152339120031256756
120322101092236479
187716033110844
14140127643
121147
1
11111111111
1111111111
123456789
15122235517092
11559150305541875
152339120031256756
120322101092236479
187716033110844
14140127643
121147
1