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A082141 as a simple table

n a(n)
0 1
1 8
2 72
3 480
4 2640
5 12672
6 54912
7 219648
8 823680
9 2928640
10 9957376
11 32587776
12 103194624
13 317521920
14 952565760
15 2794192896
16 8033304576
17 22682271744
18 63006310400
19 172438323200
20 465583472640
21 1241555927040
22 3273192898560 

[1,8,72,480,2640,12672,54912,219648,823680,
 2928640,9957376,32587776,103194624,317521920,
 952565760,2794192896,8033304576,22682271744,
 63006310400,172438323200,465583472640,
 1241555927040,3273192898560]

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Last modified May 13 19:55 EDT 2024. Contains 372522 sequences. (Running on oeis4.)