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A152260 as a triangular array

1
12
1109
13211364
1867861526625
1212418218932243377776
149819167170332477807450066117649
1113680103126640065846151291070494922892097152
1254231492883133947289923025455659437588676822515902243046721

A152260 as a square array

111111111
210328621249811362542
911378641821916780103314928
6415261893217033212664008313394
62524337477807658461572899230
777645006612910704254556594
1176499492289375886768
2097152225159022
43046721
111111111
210328621249811362542
911378641821916780103314928
6415261893217033212664008313394
62524337477807658461572899230
777645006612910704254556594
1176499492289375886768
2097152225159022
43046721