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A255992 as a triangular array

4
88
151616
26283232
4245536464
646880100128128
9398114144188256256
130136156196256354512512
17618320725733745166710241024
232240268328428568796125620482048
299308

A255992 as a square array

481526426493130176232299
81628456898136183240308
16325380114156207268
3264100144196257328
64128188256337428
128256354451568
256512667796
51210241256
10242048
2048
481526426493130176232299
81628456898136183240308
16325380114156207268
3264100144196257328
64128188256337428
128256354451568
256512667796
51210241256
10242048
2048