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A105060 as a triangular array

1
15
1523
1523119
1523119719
15231197195039
1523119719503940319
1523119719503940319362879
15231197195039403193628793628799
1523119719503940319362879362879939916799

A105060 as a square array

1111111111
555555555
2323232323232323
119119119119119119119
719719719719719719
50395039503950395039
40319403194031940319
362879362879362879
36287993628799
39916799
1111111111
555555555
2323232323232323
119119119119119119119
719719719719719719
50395039503950395039
40319403194031940319
362879362879362879
36287993628799
39916799