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A069150 as a simple table

n a(n)
1 1
2 1
3 2
4 24
5 720
6 4480
7 3628800
8 1925
9 479001600
10 387459072
11 20922789888000
12 6402373705728000
13 5516784599040000
14 1124000727777607680000
15 135277939046250
16 24817936069329577574400
17 553211880832106496000000

[1,1,2,24,720,4480,3628800,1925,479001600,
 387459072,20922789888000,6402373705728000,
 5516784599040000,1124000727777607680000,
 135277939046250,24817936069329577574400,
 553211880832106496000000]

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Last modified April 25 05:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)