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A049905 as a simple table

n a(n)
1 1
2 2
3 2
4 3
5 7
6 12
7 25
8 50
9 101
10 153
11 331
12 675
13 1355
14 2714
15 5429
16 10858
17 21717
18 32577
19 70583
20 143881
21 289121
22 578922
23 1158188
24 2316554
25 4633160
26 9266371
27 18532767
28 37065547
29 74131099
30 148262202
31 296524405
32 593048810
33 1186097621

[1,2,2,3,7,12,25,50,101,153,331,675,1355,2714,
 5429,10858,21717,32577,70583,143881,289121,578922,
 1158188,2316554,4633160,9266371,18532767,37065547,
 74131099,148262202,296524405,593048810,1186097621]

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Last modified April 14 20:23 EDT 2021. Contains 342962 sequences. (Running on oeis4.)