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A203315 as a simple table

n a(n)
1 1
2 2
3 16
4 3072
5 2949120
6 118908518400
7 30684105356083200
8 509012486930992988160000
9 1448974328493266972309245132800000
10 24498250851046882007528282887645298688000000
11 120709538882209643641596013856771385957962848665600000000

[1,2,16,3072,2949120,118908518400,
 30684105356083200,509012486930992988160000,
 1448974328493266972309245132800000,
 24498250851046882007528282887645298688000000,
 12070953888220964364159601385677138595796284866560\
 0000000]

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Last modified June 15 19:43 EDT 2024. Contains 373410 sequences. (Running on oeis4.)