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A120381 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 176
5 281589
6 5134205287973
7 158606118553696417431847045996
8 16514030227448471632774408193106540249556159974371768498637396492292

[1,1,2,7,176,281589,5134205287973,
 158606118553696417431847045996,
 16514030227448471632774408193106540249556159974371\
 768498637396492292]

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Last modified June 16 21:55 EDT 2021. Contains 345080 sequences. (Running on oeis4.)