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A119307 as a triangular array

1
11
151
111111
11946191
129127127291
141281517281411
15554115791579541551
171946400163764001946711
18915418889206262062688891541891
11092377179075690482994

A119307 as a square array

11111111111
1511192941557189109
1114612728154194615412377
11912751715794001888917907
129281157963762062656904
14154140012062682994
1559468889
1711541
189
1
11111111111
1511192941557189109
1114612728154194615412377
11912751715794001888917907
129281157963762062656904
14154140012062682994
1559468889
1711541
189
1