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A190088 as a triangular array

1
13
1155
136707
1663302109
11051001171649511
1153238080086435100113
12104845271324375819448182015
127688557461320349018475650388306017
1351149501771007354711144066646646116280484519

A190088 as a square array

1111111111
3153666105153210276351
570330100123804845885514950
7210171680082713274613177100
9495643543758203490735471
111001194481847561144066
13182050388646646
153060116280
174845
19
1111111111
3153666105153210276351
570330100123804845885514950
7210171680082713274613177100
9495643543758203490735471
111001194481847561144066
13182050388646646
153060116280
174845
19