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A171822 as a triangular array

1
11
191
130301
170225701
11359809801351
12313150705631502311
13648316346503465083163641
154019110132132245025132132191105401
17653960042042012882871288287420420396007651

A171822 as a square array

1111111111
193070135231364540765
130225980315083161911039600
170980705634650132132420420
11353150346502450251288287
123183161321321288287
136419110420420
154039600
1765
1

A171822 as an upper right triangle

1111111111
193070135231364540765
130225980315083161911039600
170980705634650132132420420
11353150346502450251288287
123183161321321288287
136419110420420
154039600
1765
1

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Last modified June 16 04:56 EDT 2021. Contains 345056 sequences. (Running on oeis4.)