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A210865 as a triangular array

1
22
673
1221185
206175428
301512622319313
42323829102565619621
56617233039353607174240134
7210815815135781684911723438079955
90177113070421676947565727

A210865 as a square array

12612203042567290
27216115132361710811771
318752628292330581513070
542231102539351357842167
89365636071684969475
1319617421172365727
214014380
34799
55
12612203042567290
27216115132361710811771
318752628292330581513070
542231102539351357842167
89365636071684969475
1319617421172365727
214014380
34799
55