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A169902 as a simple table

n a(n)
1 2
2 3
3 4
4 60
5 12
6 2520
7 120
8 5040
9 2520
10 277200
11 2520
12 4324320
13 27720
14 5045040
15 10810800
16 49008960
17 720720
18 4190266080
19 12252240
20 4655851200
21 4888643760
22 117793035360
23 232792560
24 642507465600
25 26771144400
26 2088149263200

[2,3,4,60,12,2520,120,5040,2520,277200,2520,
 4324320,27720,5045040,10810800,49008960,720720,
 4190266080,12252240,4655851200,4888643760,
 117793035360,232792560,642507465600,26771144400,
 2088149263200]

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Last modified April 30 05:44 EDT 2024. Contains 372119 sequences. (Running on oeis4.)