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A174126 as a triangular array

1
11
111
1441
193691
116144144161
125400900400251
13690036003600900361
14917641102519600110251764491
1643136282247840078400282243136641
181518463504254016396900254016635045184811

A174126 as a square array

11111111111
1149162536496481
1436144400900176431365184
191449003600110252822463504
11640036001960078400254016
1259001102578400396900
136176428224254016
149313663504
1645184
181
1
11111111111
1149162536496481
1436144400900176431365184
191449003600110252822463504
11640036001960078400254016
1259001102578400396900
136176428224254016
149313663504
1645184
181
1