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A172028 as a simple table

n a(n)
1 2
2 19
3 1141
4 3909067
5 45842426158669
6 6304584108339196948770030691
7 119243342337369441148530917575983600568317619049555904517 

[2,19,1141,3909067,45842426158669,
 6304584108339196948770030691,
 11924334233736944114853091757598360056831761904955\
 5904517]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)