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A198411 as a simple table

n a(n)
0 1
1 3
2 39
3 9399
4 613576119
5 2635249154000645559
6 48611766702991209068831621643639680439
7 16541727033902313631938712144098272550515752433223071786131565516477842550199

[1,3,39,9399,613576119,2635249154000645559,
 48611766702991209068831621643639680439,
 16541727033902313631938712144098272550515752433223\
 071786131565516477842550199]

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Last modified May 6 14:16 EDT 2021. Contains 343586 sequences. (Running on oeis4.)