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A202802 as a triangular array

1
22
4104
736367
1212625012612
214541718171845421
371632119882294611988163237
6558548351831114431114483518585465
1142101058151842170668222576421706658151821010114
20075412

A202802 as a square array

124712213765114200
21036126454163258542101075412
43625017181198883518581518
71261718229463111444217066
12454119883111448222576
211632835184217066
375854581518
6521010
114
124712213765114200
21036126454163258542101075412
43625017181198883518581518
71261718229463111444217066
12454119883111448222576
211632835184217066
375854581518
6521010
114