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A224606 as a triangular array

122
178178
297272297
416371371416
628449482449628
10456305715716301045
16948947826667828941694
266812211086906906108612212668
426517071455124712021247145517074265
69222440

A224606 as a square array

12217829741662810451694266842656922
178272371449630894122117072440
29737148257178210861455
4164495716669061247
6286307829061202
104589410861247
169412211455
26681707
4265
12217829741662810451694266842656922
178272371449630894122117072440
29737148257178210861455
4164495716669061247
6286307829061202
104589410861247
169412211455
26681707
4265