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A220196 as a triangular array

1
11
343
4444
48984
69121296
712121212127
71218202018127
9162124232421169
10172228303028221710
1020273231363132272010
122030323942423932302012
1324

A220196 as a square array

11344677910101213
1448912121617202024
34912121821222730
4812122024283232
49122023303139
6121824303642
71221283142
716223239
9172732
102030
1020
12
11344677910101213
1448912121617202024
34912121821222730
4812122024283232
49122023303139
6121824303642
71221283142
716223239
9172732
102030
1020
12