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A062624 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 6
5 12
6 40
7 240
8 480
9 1920
10 6912
11 20736
12 76032
13 253440
14 608256
15 4257792
16 7983360
17 26611200
18 88704000
19 319334400
20 1277337600
21 5109350400
22 19508428800
23 73156608000
24 336520396800
25 1177821388800
26 6281714073600
27 23332080844800
28 66663088128000

[1,1,1,4,6,12,40,240,480,1920,6912,20736,76032,
 253440,608256,4257792,7983360,26611200,88704000,
 319334400,1277337600,5109350400,19508428800,
 73156608000,336520396800,1177821388800,
 6281714073600,23332080844800,66663088128000]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)