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A220581 as a simple table

n a(n)
1 1
2 32
3 91
4 1441
5 8334
6 64497
7 436288
8 3036588
9 21023792
10 146254012
11 1011489196
12 7016643627
13 48603225482
14 336693889957
15 2332461879768
16 16156948253940
17 111913294295697
18 775187951935208
19 5369332881497134
20 37190288381188178

[1,32,91,1441,8334,64497,436288,3036588,21023792,
 146254012,1011489196,7016643627,48603225482,
 336693889957,2332461879768,16156948253940,
 111913294295697,775187951935208,5369332881497134,
 37190288381188178]

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Last modified January 31 22:04 EST 2023. Contains 359981 sequences. (Running on oeis4.)