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A229774 as a triangular array

2
36
42220
56032270
6135323212958252
72662133110584942179956924
847610322235452250306281556819765884683432
9792397460637396928843211336888904623802118621081199941282612870
10

A229774 as a square array

2345678910
62260135266476792
20322323221331103222397460
7012958105849435452250637396928
25221799563062815568843211336888
924197658846890462380211862
343210811999412826
12870
2345678910
62260135266476792
20322323221331103222397460
7012958105849435452250637396928
25221799563062815568843211336888
924197658846890462380211862
343210811999412826
12870