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A056238 as a simple table

n a(n)
1 6
2 252
3 272
4 858
5 2772
6 4004
7 6006
8 289982
9 2370732
10 2629262
11 6039306
12 27999972
13 28233282
14 2704884072
15 20278187202
16 20591819502
17 2592587852952
18 2936231326392
19 21809166190812
20 27237788773272
21 229145919541922 

[6,252,272,858,2772,4004,6006,289982,2370732,
 2629262,6039306,27999972,28233282,2704884072,
 20278187202,20591819502,2592587852952,
 2936231326392,21809166190812,27237788773272,
 229145919541922]

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Last modified May 13 21:51 EDT 2024. Contains 372523 sequences. (Running on oeis4.)