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A228969 as a simple table

n a(n)
2 6
3 5
4 25
5 28
6 70
7 588
8 45
9 1050
10 4410
11 3825
12 22
13 165
14 924
15 2805
16 7502
17 91
18 5005
19 63063
20 255255
21 341341
22 124215
23 24
24 1820
25 168168
26 12870
27 2730728
28 496860
29 131064
30 17
31 1700
32 6188
33 413270
34 1657942
35 402220
36 1856740
37 371365

[6,5,25,28,70,588,45,1050,4410,3825,22,165,924,
 2805,7502,91,5005,63063,255255,341341,124215,24,
 1820,168168,12870,2730728,496860,131064,17,1700,
 6188,413270,1657942,402220,1856740,371365]

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)