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A193091 as a triangular array

1
13
1614
193779
11269242494
11511051616583294
11816092838701176422952
121219150575892930785741165127
124287227413355613322243576382501217270
127364326221789115003

A193091 as a square array

1111111111
369121518212427
143769110160219287364
79242516928150522743262
4941658387075891335521789
3294117642930761332115003
2295285741224357
165127638250
1217270
1111111111
369121518212427
143769110160219287364
79242516928150522743262
4941658387075891335521789
3294117642930761332115003
2295285741224357
165127638250
1217270