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A191274 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 8
6 35
7 208
8 1147
9 10098
10 106904
11 1615656
12 31267328
13 833655362
14 29769092579
15 1422289731681
16 88322500448612
17 7254260374065120
18 782791757341222545
19 111845565903325791194
20 21080332457396845047136

[1,1,2,3,8,35,208,1147,10098,106904,1615656,
 31267328,833655362,29769092579,1422289731681,
 88322500448612,7254260374065120,
 782791757341222545,111845565903325791194,
 21080332457396845047136]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)