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A049930 as a simple table

n a(n)
1 1
2 3
3 4
4 7
5 12
6 26
7 50
8 99
9 195
10 396
11 790
12 1579
13 3155
14 6305
15 12596
16 25168
17 50287
18 100672
19 201342
20 402683
21 805363
22 1610721
23 3221428
24 6442832
25 12885615
26 25771134
27 51542067
28 103083740
29 206166691
30 412331806
31 824660462
32 1649314633

[1,3,4,7,12,26,50,99,195,396,790,1579,3155,6305,
 12596,25168,50287,100672,201342,402683,805363,
 1610721,3221428,6442832,12885615,25771134,
 51542067,103083740,206166691,412331806,824660462,
 1649314633]

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Last modified January 20 01:18 EST 2022. Contains 350467 sequences. (Running on oeis4.)