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A197763 as a simple table

n a(n)
1 1
2 1
3 7
4 75
5 763
6 18910
7 792004
8 61120305
9 8542334163
10 2135804958700
11 966978394573292

[1,1,7,75,763,18910,792004,61120305,8542334163,
 2135804958700,966978394573292]

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Last modified March 28 10:55 EDT 2024. Contains 371241 sequences. (Running on oeis4.)