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A218872 as a simple table

n a(n)
1 1
2 0
3 1
4 1
5 9
6 73
7 11899
8 757349
9 3593758191731
10 43428537271777524533
11 19697237980702493347945111637368211
12 41621642499053452254184404257646193170072171058019663

[1,0,1,1,9,73,11899,757349,3593758191731,
 43428537271777524533,
 19697237980702493347945111637368211,
 41621642499053452254184404257646193170072171058019\
 663]

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Last modified April 19 02:45 EDT 2024. Contains 371782 sequences. (Running on oeis4.)