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A174346 as a triangular array

1
11
191
118181
130180301
145450450451
1639454725945631
184176413230132301764841
11083024317521428843175230241081
11354860680404286524286526804048601351

A174346 as a square array

1111111111
191830456384108135
118180450945176430244860
1304504725132303175268040
14594513230142884428652
163176431752428652
184302468040
11084860
1135
1
1111111111
191830456384108135
118180450945176430244860
1304504725132303175268040
14594513230142884428652
163176431752428652
184302468040
11084860
1135
1