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A100075 as a triangular array

1
11
124
13915
14164896
1525105345555
163619286427726408
1749315178581692866559157
186448032641905691296323424734976
1981693548138583233361114461142224499129591
1

A100075 as a square array

11111111111
123456789
49162536496481
1548105192315480693
96345864178532645481
555277281691905638583
64082866591296233361
591573234241144611
7349764222449
9129591
11111111111
123456789
49162536496481
1548105192315480693
96345864178532645481
555277281691905638583
64082866591296233361
591573234241144611
7349764222449
9129591