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A235815 as a triangular array

256
26482648
268528430026852
23118229046512904651231182
192267278133908401195649781339081922672
1481781020242586504093121936440931219364202425865014817810
110573053452321851794011288173007

A235815 as a square array

256264826852231182192267214817810110573053
264884300290465178133908202425865045232185179
268522904651401195649409312193644011288173007
2311827813390840931219364
19226722024258650
14817810
256264826852231182192267214817810110573053
264884300290465178133908202425865045232185179
268522904651401195649409312193644011288173007
2311827813390840931219364
19226722024258650
14817810