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A267390 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 24
5 120
6 720
7 5040
8 40320
9 362880
10 3628800
11 36288000
12 402796800
13 4906137600
14 64988179200
15 929459059200
16 14266826784000
17 233845982899200
18 4075249496774400
19 75225258805132800
20 1465957162768492800
21 28530213421847558400
22 586170618419794464000

[1,1,2,6,24,120,720,5040,40320,362880,3628800,
 36288000,402796800,4906137600,64988179200,
 929459059200,14266826784000,233845982899200,
 4075249496774400,75225258805132800,
 1465957162768492800,28530213421847558400,
 586170618419794464000]

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Last modified April 24 06:24 EDT 2024. Contains 371918 sequences. (Running on oeis4.)