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A289329 as a triangular array

1
31
26131
330215301
54964350851541
113160104314258352365851
2774160289537285902410150553351231
7890120091356684313574524503709308700104861681
25542316803230924400125243582021054670017685969788200186902201

A289329 as a square array

132633054961131602774160789012002554231680
11321543501043142895372913566843230924400
13085125835859024313574521252435820
15423651015054503709210546700
185533530870017685969
112310486788200
116818690
1220
1
132633054961131602774160789012002554231680
11321543501043142895372913566843230924400
13085125835859024313574521252435820
15423651015054503709210546700
185533530870017685969
112310486788200
116818690
1220
1