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A265347 as a triangular array

1
23
467
812105
162420229
644840281821
321928056363013
1849616011272602619
352552640224144120521425
7041056320448576240208764611
1408211216001720288480104136685815

A265347 as a square array

12481664321843527041408
361224481929655210562112
7102040801606403201600
52228561122244481720
9183672144576288
213060120240480
132652208104
191476136
254668
1158
15
12481664321843527041408
361224481929655210562112
7102040801606403201600
52228561122244481720
9183672144576288
213060120240480
132652208104
191476136
254668
1158
15