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A138113 as a simple table

n a(n)
1 1
2 2
3 6
4 24
5 120
6 720
7 5040
8 27720
9 166320
10 1441440
11 7207200
12 73513440
13 367567200
14 4655851200
15 64250746560
16 1028011944960
17 5140059724800
18 32607253879200
19 260858031033600
20 4620913692595200
21 97039187544499200
22 897612484786617600
23 9873737332652793600

[1,2,6,24,120,720,5040,27720,166320,1441440,
 7207200,73513440,367567200,4655851200,64250746560,
 1028011944960,5140059724800,32607253879200,
 260858031033600,4620913692595200,
 97039187544499200,897612484786617600,
 9873737332652793600]

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)