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A133397 as a triangular array

1
13
1575
1724542875
1118474565331722499009
11318592924207505975537219630384192379093
1173757107938614031399144891957393446612455931235503024454233619349733
119613733698267

A133397 as a square array

11111111
35711131719
75245847185937576137
4287545653329242071079386133698267
172249900950597553721403139914489
9630384192379093195739344661245593
1235503024454233619349733
11111111
35711131719
75245847185937576137
4287545653329242071079386133698267
172249900950597553721403139914489
9630384192379093195739344661245593
1235503024454233619349733