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A265584 as a triangular array

1
12
043
0694
01024165
0166660256
026180228120367
042492864580210498
0681344327628001230336649
011036721242013520720023105048110
01781003247088652804215015876397672010011

A265584 as a square array

11000000000
2461016264268110178
3924661804921344367210032
4166022886432761242047088
52512058028001352065280
6362101230720042150
749336231015876
8645043976
981720
10100
11
11000000000
2461016264268110178
3924661804921344367210032
4166022886432761242047088
52512058028001352065280
6362101230720042150
749336231015876
8645043976
981720
10100
11