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A270262 as a simple table

n a(n)
1 0
2 601368
3 168922341960
4 754152642763392
5 1217128601064427992
6 328713317385409802664
7 44017120053171675291312
8 2562731765801885593512960
9 96219147569870302189360080

[0,601368,168922341960,754152642763392,
 1217128601064427992,328713317385409802664,
 44017120053171675291312,2562731765801885593512960,
 96219147569870302189360080]

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Last modified October 19 22:05 EDT 2021. Contains 348095 sequences. (Running on oeis4.)