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A005543 as a simple table

n a(n)
2 1
3 12
4 114
5 940
6 7568
7 61728
8 512996
9 4334884
10 37164700
11 322624804
12 2830973320
13 25074130996
14 223900666504
15 2013718244072

[1,12,114,940,7568,61728,512996,4334884,37164700,
 322624804,2830973320,25074130996,223900666504,
 2013718244072]

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)