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A108492 as a simple table

n a(n)
0 1
1 1
2 3
3 8
4 31
5 141
6 819
7 5562
8 43773
9 389203
10 3858136
11 42152116
12 503098359
13 6511429138
14 90824834615
15 1358130449902
16 21672033893102
17 367570633594883
18 6602838664294634
19 125228962373218571
20 2500582942246200527
21 52437202425839368049
22 1152133477802718430790

[1,1,3,8,31,141,819,5562,43773,389203,3858136,
 42152116,503098359,6511429138,90824834615,
 1358130449902,21672033893102,367570633594883,
 6602838664294634,125228962373218571,
 2500582942246200527,52437202425839368049,
 1152133477802718430790]

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Last modified May 16 14:39 EDT 2024. Contains 372554 sequences. (Running on oeis4.)