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A143774 as a triangular array

1
11
132
17146
115707028
131310930868204
1631302837018228128522344

A143774 as a square array

1111111
137153163
214703101302
6709308370
2886818228
20412852
2344
1111111
137153163
214703101302
6709308370
2886818228
20412852
2344