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A047073 as a simple table

n a(n)
0 1
1 2
2 4
3 4
4 8
5 12
6 24
7 40
8 80
9 140
10 280
11 504
12 1008
13 1848
14 3696
15 6864
16 13728
17 25740
18 51480
19 97240
20 194480
21 369512
22 739024
23 1410864
24 2821728
25 5408312
26 10816624
27 20801200
28 41602400
29 80233200
30 160466400
31 310235040
32 620470080
33 1202160780

[1,2,4,4,8,12,24,40,80,140,280,504,1008,1848,3696,
 6864,13728,25740,51480,97240,194480,369512,739024,
 1410864,2821728,5408312,10816624,20801200,
 41602400,80233200,160466400,310235040,620470080,
 1202160780]

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Last modified September 27 03:21 EDT 2020. Contains 337380 sequences. (Running on oeis4.)