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A132689 as a simple table

n a(n)
0 1
1 6
2 55
3 816
4 23751
5 1712304
6 377447148
7 294109729200
8 871896500955975
9 10061777828754031380
10 451004941990890693018405
11 77739225019650285306412710240
12 51039474754930845750609669420261300 

[1,6,55,816,23751,1712304,377447148,294109729200,
 871896500955975,10061777828754031380,
 451004941990890693018405,
 77739225019650285306412710240,
 51039474754930845750609669420261300]

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Last modified May 16 17:27 EDT 2024. Contains 372554 sequences. (Running on oeis4.)