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A287039 as a simple table

n a(n)
0 1
1 1
2 9
3 100
4 1323
5 20088
6 342430
7 6461208
8 133618275
9 3006094768
10 73139285178
11 1914937983000
12 53720914023150
13 1608612191370000
14 51235727245542684
15 1730349877484075120
16 61783682196714238755
17 2326122843950925857376
18 92117389831885545623650
19 3828375469597215729851928

[1,1,9,100,1323,20088,342430,6461208,133618275,
 3006094768,73139285178,1914937983000,
 53720914023150,1608612191370000,51235727245542684,
 1730349877484075120,61783682196714238755,
 2326122843950925857376,92117389831885545623650,
 3828375469597215729851928]

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Last modified May 15 08:34 EDT 2024. Contains 372538 sequences. (Running on oeis4.)