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A030445 as a simple table

n a(n)
1 1
2 2
3 8
4 68
5 550
6 5328
7 52484
8 534793
9 5513338
10 57494308
11 604212943
12 6392547793
13 68014392915 

[1,2,8,68,550,5328,52484,534793,5513338,57494308,
 604212943,6392547793,68014392915]

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Last modified April 16 04:38 EDT 2024. Contains 371696 sequences. (Running on oeis4.)