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A187120 as a triangular array

1
13
1615
1942112
112813771128
115132855424814373
11819516061075858269221952
1212702690224161596339471174029915
12435741674134035961627500671784887284135510
1274566097

A187120 as a square array

1111111111
369121518212427
154281132195270357456
1123778551606269041676097
11284248107582241641340
1437358269159633359616
2219529471172750067
402991517848872
84135510
1111111111
369121518212427
154281132195270357456
1123778551606269041676097
11284248107582241641340
1437358269159633359616
2219529471172750067
402991517848872
84135510