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A129855 as a triangular array

9
1818
303630
45606045
63901009063
8412615015012684
108168210225210168108
135216280315315280216135
165270360420441420360270165
198330450540588588540450330198
234

A129855 as a square array

91830456384108135165198234
18366090126168216270330
3060100150210280360450
4590150225315420540
63126210315441588
84168280420588
108216360540
135270450
165330
198
91830456384108135165198234
18366090126168216270330
3060100150210280360450
4590150225315420540
63126210315441588
84168280420588
108216360540
135270450
165330
198