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A090216 as a simple table

n a(n)
1 1
2 120
3 600
4 600
5 200
6 25
7 1
8 14400
9 504000
10 2664000
11 4608000
12 3501000
13 1350360
14 284800
15 33800
16 2225
17 75
18 1
19 1728000
20 371520000
21 7629120000
22 42762240000
23 97388280000
24 110386900800
25 70137648000
26 26920728000
27 6548346000
28 1039382000

[1,120,600,600,200,25,1,14400,504000,2664000,
 4608000,3501000,1350360,284800,33800,2225,75,1,
 1728000,371520000,7629120000,42762240000,
 97388280000,110386900800,70137648000,26920728000,
 6548346000,1039382000]

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Last modified May 19 12:47 EDT 2024. Contains 372692 sequences. (Running on oeis4.)