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A001283 as a triangular array

6
1215
202428
30354045
4248546066
566370778491
72808896104112120
9099108117126135144153
110120130140150160170180190
132143154165176187198209220231
156168180

A001283 as a square array

612203042567290110132156
15243548638099120143168
2840547088108130154180
45607796117140165
6684104126150176
91112135160187
120144170198
153180209
190220
231
612203042567290110132156
15243548638099120143168
2840547088108130154180
45607796117140165
6684104126150176
91112135160187
120144170198
153180209
190220
231