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A220074 as a triangular array

1
10
1-11
1-220
1-34-21
1-47-630
1-511-139-31
1-616-2422-1240
1-722-4046-3416-41
1-829-6286-8050-2050
1-937-91148-166130-7025-51

A220074 as a square array

11111111111
0-1-2-3-4-5-6-7-8-9
12471116222937
0-2-6-13-24-40-62-91
139224686148
0-3-12-34-80-166
141650130
0-4-20-70
1525
0-5
1
11111111111
0-1-2-3-4-5-6-7-8-9
12471116222937
0-2-6-13-24-40-62-91
139224686148
0-3-12-34-80-166
141650130
0-4-20-70
1525
0-5
1