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A319075 as a triangular array

1
21
431
8951
16272571
328112549111
64243625343121131
128729312524011331169171
25621871562516807146412197289191
512656178125117649161051285614913361231
1024196833906258235431771561371293

A319075 as a square array

12481632641282565121024
13927812437292187656119683
152512562531251562578125390625
1749343240116807117649823543
1111211331146411610511771561
113169219728561371293
1172894913
119361
123
1

A319075 as an upper right triangle

12481632641282565121024
13927812437292187656119683
152512562531251562578125390625
1749343240116807117649823543
1111211331146411610511771561
113169219728561371293
1172894913
119361
123
1

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Last modified March 29 11:14 EDT 2024. Contains 371278 sequences. (Running on oeis4.)