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A061160 as a simple table

n a(n)
0 1
1 1
2 5
3 50
4 215
5 646
6 8711
7 25475
8 105925
9 3091270
10 11691247
11 36809705
12 445872155
13 1364113925
14 5085042010
15 50975292560
16 183383680088
17 588817265695
18 19512559194875
19 62369303509475
20 224877933068647
21 2214198452392027
22 7686538660149565
23 25124342108522750

[1,1,5,50,215,646,8711,25475,105925,3091270,
 11691247,36809705,445872155,1364113925,5085042010,
 50975292560,183383680088,588817265695,
 19512559194875,62369303509475,224877933068647,
 2214198452392027,7686538660149565,
 25124342108522750]

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Last modified April 23 06:45 EDT 2024. Contains 371906 sequences. (Running on oeis4.)