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A321477 as a triangular array

1
23
288
2646
220121220
22486824
21661616616
212812412812
2242468862424
260121220620121260
2102481024241082410
2248682442486824

A321477 as a square array

122222222222
3862024161224601024
84128682412248
6126161261286
208164820108
24612862424
168620244
1224121024
241288
60246
108
24
122222222222
3862024161224601024
84128682412248
6126161261286
208164820108
24612862424
168620244
1224121024
241288
60246
108
24