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A210764 as a triangular array

1
11
121
1431
17841
112181351
11938351961
1307486592671
145139194164913481
1672494154162811324391
19743484499078744718353101

A210764 as a square array

11111111111
1247121930456797
138183874139249434
14133586194415844
151959164416990
162691281787
1734132447
1843183
1953
110
1
11111111111
1247121930456797
138183874139249434
14133586194415844
151959164416990
162691281787
1734132447
1843183
1953
110
1