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A001712 as a simple table

n a(n)
0 1
1 12
2 119
3 1175
4 12154
5 133938
6 1580508
7 19978308
8 270074016
9 3894932448
10 59760168192
11 972751628160
12 16752851775360
13 304473528961920
14 5825460745532160
15 117070467915075840
16 2465958106403712000
17 54336917746726272000
18 1250216389189281024000 

[1,12,119,1175,12154,133938,1580508,19978308,
 270074016,3894932448,59760168192,972751628160,
 16752851775360,304473528961920,5825460745532160,
 117070467915075840,2465958106403712000,
 54336917746726272000,1250216389189281024000]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)