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A262554 as a triangular array

1
11
132
19168
13513016064
12011424327230721024
11827236829104015110411468832768
1273376373283872456101365761316556883886082097152
16920032886771426817628810415877762061746176

A262554 as a square array

111111111
13935201182727337692003
21613014242368263732828867714
81603272910403872456268176288
643072151104101365761041587776
1024114688131655682061746176
327688388608
2097152
111111111
13935201182727337692003
21613014242368263732828867714
81603272910403872456268176288
643072151104101365761041587776
1024114688131655682061746176
327688388608
2097152