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A073107 as a triangular array

1
21
541
161561
65643081
32632516050101
1957195697532075121
137001369968462275560105141
10960110960054796182564550896140161
9864109864094932001643884107681901344180181

A073107 as a square array

1251665326195713700109601986410
141564325195613699109600986409
1630160975684654796493200
1850320227518256164388
11075560455041076
1121058968190
1141401344
116180
118
1
1251665326195713700109601986410
141564325195613699109600986409
1630160975684654796493200
1850320227518256164388
11075560455041076
1121058968190
1141401344
116180
118
1