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A193917 as a triangular array

1
11
123
2369
3591524
5815244064
813243964104168
13213963104168273441
2134631021682724417141155
3455102165272440714115518703025
55891652674407121155

A193917 as a square array

111235813213455
123581321345589
36915243963102165
915243963102165267
244064104168272440
64104168272440712
1682734417141155
4417141155
11551870
3025
111235813213455
123581321345589
36915243963102165
915243963102165267
244064104168272440
64104168272440712
1682734417141155
4417141155
11551870
3025