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A269689 as a simple table

n a(n)
1 8
2 64
3 512
4 4080
5 32416
6 256880
7 2031072
8 16027696
9 126262688
10 993181680
11 7802084704
12 61219340720
13 479867497248
14 3758025752944
15 29406845849312
16 229946299629360
17 1796916741666976
18 14034055973604080
19 109551619154344032

[8,64,512,4080,32416,256880,2031072,16027696,
 126262688,993181680,7802084704,61219340720,
 479867497248,3758025752944,29406845849312,
 229946299629360,1796916741666976,
 14034055973604080,109551619154344032]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)