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A323860 as a triangular array

2
22
686
12545412
3021648621630
549904020402099054
12639123273064800327303912126
240162542614141047540104754026141416254240
504648002097018167648403355425016764840209701864800504

A323860 as a square array

226123054126240504
285421699039121625464800
6544864020327302614142097018
12216402064800104754016764840
3099032730104754033554250
54391226141416764840
126162542097018
24064800
504
226123054126240504
285421699039121625464800
6544864020327302614142097018
12216402064800104754016764840
3099032730104754033554250
54391226141416764840
126162542097018
24064800
504