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A104993 as a simple table

n a(n)
0 1
1 2
2 4
3 8
4 16
5 31
6 61
7 117
8 224
9 424
10 796
11 1476
12 2717
13 4938
14 8876
15 15756
16 27616
17 47764
18 81542
19 137356
20 228363
21 374755
22 607213
23 971675
24 1536235
25 2400465
26 3708625
27 5667325
28 8569742
29 12827751
30 19015101
31 27923781
32 40638610
33 58633470
34 83896398
35 119089492

[1,2,4,8,16,31,61,117,224,424,796,1476,2717,4938,
 8876,15756,27616,47764,81542,137356,228363,374755,
 607213,971675,1536235,2400465,3708625,5667325,
 8569742,12827751,19015101,27923781,40638610,
 58633470,83896398,119089492]

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Last modified October 21 08:49 EDT 2020. Contains 337911 sequences. (Running on oeis4.)