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A000331 as a simple table

n a(n)
4 5
5 14
6 1026
7 4324
8 311387
9 6425694
10 579783114
11 4028104212
12 7315072725560
13 61358264615344
14 9569450876916944
15 1632353370882506848
16 1365475358484643531856
17 15211641461623992544160
18 74766806258361827981250240
19 936580261005146914634459520
20 6083678228249789825160175706880
21 1936651082361926268672618636234240
22 688115696843061332335070140230720000
23 10517068622936239459488783307672335360
24 2913914903970372007778735454555848514846720

[5,14,1026,4324,311387,6425694,579783114,
 4028104212,7315072725560,61358264615344,
 9569450876916944,1632353370882506848,
 1365475358484643531856,15211641461623992544160,
 74766806258361827981250240,
 936580261005146914634459520,
 6083678228249789825160175706880,
 1936651082361926268672618636234240,
 688115696843061332335070140230720000,
 10517068622936239459488783307672335360,
 2913914903970372007778735454555848514846720]

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Last modified April 17 22:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)