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A208765 as a triangular array

1
12
146
161814
18365638
1106014019094
11290280570564246
114126490133019741722622
11616878426605264688849761606
11821611764788118442066422392144544094
1

A208765 as a square array

11111111111
24681012141618
618366090126168216
14561402804907841176
38190570133026604788
945641974526411844
2461722688820664
622497622392
160614454
4094
11111111111
24681012141618
618366090126168216
14561402804907841176
38190570133026604788
945641974526411844
2461722688820664
622497622392
160614454
4094