A172917 - OEIS

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A172917 as a simple table

n	a(n)
1	122975608
2	114601242382721619224
3	255860848198497899739373566171520
4	835840537229783152562450810757651648205244120
5	3380280640943155648574196396675785374012700247929920799808

[122975608,114601242382721619224, 255860848198497899739373566171520, 835840537229783152562450810757651648205244120, 33802806409431556485741963966757853740127002479299\ 20799808]