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A302688 as a simple table

n a(n)
0 1
1 1
2 2
3 12
4 162
5 3888
6 144768
7 7693920
8 551981520
9 51355426992
10 6010929609408
11 864202875949440
12 149698423474606080
13 30747550680449611200
14 7388611598645058636000
15 2053517715502048081023360
16 653614372412684344833419520
17 236202930442590804658824312960

[1,1,2,12,162,3888,144768,7693920,551981520,
 51355426992,6010929609408,864202875949440,
 149698423474606080,30747550680449611200,
 7388611598645058636000,2053517715502048081023360,
 653614372412684344833419520,
 236202930442590804658824312960]

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Last modified August 8 09:50 EDT 2024. Contains 375018 sequences. (Running on oeis4.)