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A050984 as a simple table

n a(n)
0 1
1 30
2 5730
3 1696800
4 613591650
5 248832363780
6 108702332138400
7 50030418256790400
8 23933662070438513250
9 11795304320307625903500
10 5952113838155498195161980
11 3061813957188788125283450400
12 1600318610176809076206888362400
13 847745162264320796366122559544000 

[1,30,5730,1696800,613591650,248832363780,
 108702332138400,50030418256790400,
 23933662070438513250,11795304320307625903500,
 5952113838155498195161980,
 3061813957188788125283450400,
 1600318610176809076206888362400,
 847745162264320796366122559544000]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)