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A115292 as a triangular array

1
44
7177
832328
83966398
8408888408
8409513095408
8409615215296408
8409615919415996408
8409616021621616096408
8409616022325822316096408

A115292 as a square array

14788888888
4173239404040404040
73266889596969696
83988130152159160160
84095152194216223
84096159216258
84096160223
84096160
84096
840
8
14788888888
4173239404040404040
73266889596969696
83988130152159160160
84095152194216223
84096159216258
84096160223
84096160
84096
840
8