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A125053 as a simple table

n a(n)
0 1
1 1
2 3
3 1
4 5
5 15
6 21
7 15
8 5
9 61
10 183
11 285
12 327
13 285
14 183
15 61
16 1385
17 4155
18 6681
19 8475
20 9129
21 8475
22 6681
23 4155
24 1385
25 50521
26 151563
27 247065
28 325947
29 378105
30 396363
31 378105
32 325947
33 247065
34 151563
35 50521
36 2702765
37 8108295
38 13311741
39 17908935

[1,1,3,1,5,15,21,15,5,61,183,285,327,285,183,61,
 1385,4155,6681,8475,9129,8475,6681,4155,1385,
 50521,151563,247065,325947,378105,396363,378105,
 325947,247065,151563,50521,2702765,8108295,
 13311741,17908935]

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Last modified April 20 11:40 EDT 2024. Contains 371838 sequences. (Running on oeis4.)