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A163330 as a triangular array

0
31
642
27759
302881210
333129151311
54343236161418
5755353937172119
605856424038242220
243615963434145252381
246244626664444846268482
249247245

A163330 as a square array

036273033545760243246249
147283134555861244247
258293235565962245
912153639426366
10131637404364
111417384144
1821244548
19222546
202326
8184
82
036273033545760243246249
147283134555861244247
258293235565962245
912153639426366
10131637404364
111417384144
1821244548
19222546
202326
8184
82