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A168306 as a simple table

n a(n)
5 105
6 6534
7 132444
8 1593960
9 13962848
10 98382912
11 590814336
12 3137815296
13 15114950400
14 67240622592
15 279977837568
16 1102376491008
17 4137416245248
18 14896905748480
19 51722619518976
20 173913487048704
21 568323403481088
22 1810359422681088
23 5635647921192960

[105,6534,132444,1593960,13962848,98382912,
 590814336,3137815296,15114950400,67240622592,
 279977837568,1102376491008,4137416245248,
 14896905748480,51722619518976,173913487048704,
 568323403481088,1810359422681088,5635647921192960]

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Last modified May 2 19:04 EDT 2024. Contains 372203 sequences. (Running on oeis4.)