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A197785 as a simple table

n a(n)
1 1
2 1
3 7
4 64
5 805
6 21526
7 1060565
8 95311741
9 15835547951
10 4848154085309
11 2730611548295716
12 2833706084143411564

[1,1,7,64,805,21526,1060565,95311741,15835547951,
 4848154085309,2730611548295716,
 2833706084143411564]

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)