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A249085 as a triangular array

22
24322
132424322
5005194424322
145868805284424322
362472836615493413624322
78448840675531827213596424322
15468920262819551910801847645850424322
281470429069525960454487

A249085 as a square array

2224313245005145863624778448154689281470
22243194488052836684067202628429069
2224328441549355318195519525960
22243413627213108018454487
22243596447645
222438504
22243
22
2224313245005145863624778448154689281470
22243194488052836684067202628429069
2224328441549355318195519525960
22243413627213108018454487
22243596447645
222438504
22243
22