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A347068 as a triangular array

2
54
7108
10141814
1320263125
152636465342
18304763798871
20365581107132146117
23406596136178219239193
264673112162225294359391315
285284127189269

A347068 as a square array

2571013151820232628
4101420263036404652
81826364755657384
143146638196112127
255379107136162189
4288132178225269
71146219294
117239359
193391
315
2571013151820232628
4101420263036404652
81826364755657384
143146638196112127
255379107136162189
4288132178225269
71146219294
117239359
193391
315