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A306091 as a simple table

n a(n)
1 1
2 2
3 4
4 6
5 8
6 1440
7 960
8 120960
9 48384
10 7257600
11 1612800
12 479001600
13 4561920
14 5230697472000
15 10461394944000
16 7846046208000
17 6974263296000
18 9146248151040000
19 8536498274304000
20 1502674769756160000
21 1857852442607616000
22 67440043666656460800000
23 44960029111104307200000
24 18613452051997183180800000
25 954536002666522214400000

[1,2,4,6,8,1440,960,120960,48384,7257600,1612800,
 479001600,4561920,5230697472000,10461394944000,
 7846046208000,6974263296000,9146248151040000,
 8536498274304000,1502674769756160000,
 1857852442607616000,67440043666656460800000,
 44960029111104307200000,
 18613452051997183180800000,
 954536002666522214400000]

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Last modified June 20 23:53 EDT 2024. Contains 373535 sequences. (Running on oeis4.)