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A231209 as a simple table

n a(n)
0 1
1 6
2 30
3 210
4 2310
5 30030
6 510510
7 9699690
8 223092870
9 6469693230
10 200560490130
11 7420738134810
12 304250263527210
13 13082761331670030
14 614889782588491410
15 32589158477190044730
16 1922760350154212639070

[1,6,30,210,2310,30030,510510,9699690,223092870,
 6469693230,200560490130,7420738134810,
 304250263527210,13082761331670030,
 614889782588491410,32589158477190044730,
 1922760350154212639070]

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Last modified August 10 14:27 EDT 2024. Contains 375056 sequences. (Running on oeis4.)