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A306847 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 8
8 29
9 85
10 211
11 463
12 926
13 1730
14 3095
15 5461
16 9829
17 18565
18 37130
19 77540
20 164921
21 349525
22 728575
23 1486675
24 2973350
25 5858126
26 11450531
27 22369621
28 43942081
29 87087001
30 174174002
31 350739488
32 708653429
33 1431655765
34 2884834891
35 5791193143

[1,1,1,1,1,1,2,8,29,85,211,463,926,1730,3095,5461,
 9829,18565,37130,77540,164921,349525,728575,
 1486675,2973350,5858126,11450531,22369621,
 43942081,87087001,174174002,350739488,708653429,
 1431655765,2884834891,5791193143]

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)