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A209374 as a triangular array

3
88
193919
35848435
6412911512964
110178242242178110
185338690968690338185
3227221922369836981922722322
5991568546014112194341411254601568599
10843362154885445099458

A209374 as a square array

381935641101853225991084
8398412917833872215683362
19841152426901922546015488
3512924296836981411254450
6417869036981943499458
110338192214112
1857225460
3221568
599
381935641101853225991084
8398412917833872215683362
19841152426901922546015488
3512924296836981411254450
6417869036981943499458
110338192214112
1857225460
3221568
599