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A120917 as a simple table

n a(n)
0 1
1 4
2 32
3 212
4 1504
5 10848
6 79696
7 596160
8 4520000
9 34673940
10 268538048
11 2096374656
12 16475970896
13 130234435648
14 1034568731408
15 8254368150320
16 66112337392256
17 531345216883584
18 4283682906179728
19 34632004320564416

[1,4,32,212,1504,10848,79696,596160,4520000,
 34673940,268538048,2096374656,16475970896,
 130234435648,1034568731408,8254368150320,
 66112337392256,531345216883584,4283682906179728,
 34632004320564416]

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Last modified April 23 06:45 EDT 2024. Contains 371906 sequences. (Running on oeis4.)