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A217042 as a simple table

n a(n)
0 1
1 1
2 9
3 216
4 9685
5 690129
6 71218224
7 10016312400
8 1839013713405
9 426795483514725
10 122096137679279577
11 42196285096882327872
12 17327812666870134181584
13 8338575020551966129589776
14 4647348123388957546230426120
15 2969504710005383652330487580832 

[1,1,9,216,9685,690129,71218224,10016312400,
 1839013713405,426795483514725,122096137679279577,
 42196285096882327872,17327812666870134181584,
 8338575020551966129589776,
 4647348123388957546230426120,
 2969504710005383652330487580832]

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Last modified May 28 22:13 EDT 2024. Contains 372921 sequences. (Running on oeis4.)