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A130847 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 5
5 2
6 15
7 42
8 37
9 10
10 105
11 450
12 699
13 458
14 104
15 945
16 5775
17 13845
18 16065
19 8866
20 1816
21 10395
22 85995
23 293265
24 522345
25 506028
26 248660
27 47312

[1,1,1,3,5,2,15,42,37,10,105,450,699,458,104,945,
 5775,13845,16065,8866,1816,10395,85995,293265,
 522345,506028,248660,47312]

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Last modified September 17 12:44 EDT 2024. Contains 375987 sequences. (Running on oeis4.)