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A263572 as a simple table

n a(n)
1 1
2 2
3 6
4 12
5 60
6 120
7 360
8 2520
9 5040
10 55440
11 720720
12 1441440
13 4324320
14 21621600
15 367567200
16 6983776800
17 13967553600
18 321253732800
19 2248776129600
20 65214507758400
21 195643523275200
22 6064949221531200
23 12129898443062400
24 448806242393308800
25 18401055938125660800

[1,2,6,12,60,120,360,2520,5040,55440,720720,
 1441440,4324320,21621600,367567200,6983776800,
 13967553600,321253732800,2248776129600,
 65214507758400,195643523275200,6064949221531200,
 12129898443062400,448806242393308800,
 18401055938125660800]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)