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A003819 as a simple table

n a(n)
1 1
2 1
3 2
4 17
5 41761
6 178910008847318626
7 24533960352822051755918055684179592096697004630540952679692131057 

[1,1,2,17,41761,178910008847318626,
 24533960352822051755918055684179592096697004630540\
 952679692131057]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)