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A303320 as a simple table

n a(n)
1 1
2 2
3 4
4 2
5 64
6 56
7 2956
8 24759
9 3531980
10 122180446
11 68902353881

[1,2,4,2,64,56,2956,24759,3531980,122180446,
 68902353881]

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Last modified August 10 14:50 EDT 2020. Contains 336381 sequences. (Running on oeis4.)