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A005982 as a simple table

n a(n)
1 1
2 20
3 1301
4 202840
5 61889101
6 32676403052
7 27418828825961
8 34361404413755056
9 61335081309931829401
10 150221740688275657957940
11 489799709605132718770274141
12 2073641570051429601078643837960
13 11163099186064084100687107863253381

[1,20,1301,202840,61889101,32676403052,
 27418828825961,34361404413755056,
 61335081309931829401,150221740688275657957940,
 489799709605132718770274141,
 2073641570051429601078643837960,
 11163099186064084100687107863253381]

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)