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A002818 as a simple table

n a(n)
0 1
1 3
2 55
3 8103
4 8886111
5 72004899337
6 4311231547115195
7 1907346572495099690525
8 6235149080811616882909238709
9 150609731458503054835259413016767498
10 26881171418161354484126255515800135873611119
11 35451311827611664751894074212478186938177865767023505

[1,3,55,8103,8886111,72004899337,4311231547115195,
 1907346572495099690525,
 6235149080811616882909238709,
 150609731458503054835259413016767498,
 26881171418161354484126255515800135873611119,
 35451311827611664751894074212478186938177865767023\
 505]

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Last modified May 14 04:27 EDT 2021. Contains 343872 sequences. (Running on oeis4.)