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A255483 as a triangular array

2
36
51510
73521210
117755115522
1314391500539858
17221187170178533151870
19323247461891331130551879699690
2343739196577253336492150511154643546

A255483 as a square array

23571113171923
6153577143221323437
10215591187247391
21011555005170174618996577
223985133253
85833151130533649
1870518721505
9699690111546435
46
23571113171923
6153577143221323437
10215591187247391
21011555005170174618996577
223985133253
85833151130533649
1870518721505
9699690111546435
46