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A032286 as a simple table

n a(n)
1 5
2 20
3 65
4 240
5 957
6 4360
7 21075
8 107760
9 566375
10 3039903
11 16529655
12 90798535
13 502567665
14 2799313350
15 15674233045
16 88163236380
17 497851322925
18 2821131185200
19 16035833020335
20 91404088484949
21 522308650924665
22 2991403124124120
23 17168050141237515
24 98716282462085185

[5,20,65,240,957,4360,21075,107760,566375,3039903,
 16529655,90798535,502567665,2799313350,
 15674233045,88163236380,497851322925,
 2821131185200,16035833020335,91404088484949,
 522308650924665,2991403124124120,
 17168050141237515,98716282462085185]

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Last modified August 25 12:40 EDT 2024. Contains 375439 sequences. (Running on oeis4.)