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A110497 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 5
6 28
7 795
8 632167
9 399635138154
10 159708243647367169100509
11 25506723088926795724936617220833650734525459594
12 650592922735191299575059973922272937442761432150679274453311138653498403940208837571053997389

[1,1,1,2,5,28,795,632167,399635138154,
 159708243647367169100509,
 25506723088926795724936617220833650734525459594,
 65059292273519129957505997392227293744276143215067\
 9274453311138653498403940208837571053997389]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)