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A181836 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 3
6 1
7 5
8 15
9 35
10 7
11 21
12 35
13 385
14 165
15 143
16 1001
17 15015
18 5005
19 85085
20 51051
21 46189
22 20995
23 440895
24 1616615
25 7436429
26 1716099
27 2860165
28 5311735
29 15935205
30 7436429
31 215656441
32 3234846615

[1,1,1,1,1,3,1,5,15,35,7,21,35,385,165,143,1001,
 15015,5005,85085,51051,46189,20995,440895,1616615,
 7436429,1716099,2860165,5311735,15935205,7436429,
 215656441,3234846615]

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Last modified April 18 11:00 EDT 2024. Contains 371779 sequences. (Running on oeis4.)