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A256497 as a triangular array

9
2835
657291
126133152189
217224243280341
344351370407468559
513520539576637728855
73073775679385494510721241
100110081027106411251216134315121729

A256497 as a square array

928651262173445137301001
35721332243515207371008
911522433705397561027
1892804075767931064
3414686378541125
5597289451216
85510721343
12411512
1729
928651262173445137301001
35721332243515207371008
911522433705397561027
1892804075767931064
3414686378541125
5597289451216
85510721343
12411512
1729