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A048573 as a simple table

n a(n)
0 2
1 3
2 7
3 13
4 27
5 53
6 107
7 213
8 427
9 853
10 1707
11 3413
12 6827
13 13653
14 27307
15 54613
16 109227
17 218453
18 436907
19 873813
20 1747627
21 3495253
22 6990507
23 13981013
24 27962027
25 55924053
26 111848107
27 223696213
28 447392427
29 894784853
30 1789569707

[2,3,7,13,27,53,107,213,427,853,1707,3413,6827,
 13653,27307,54613,109227,218453,436907,873813,
 1747627,3495253,6990507,13981013,27962027,
 55924053,111848107,223696213,447392427,894784853,
 1789569707]

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Last modified July 8 04:16 EDT 2020. Contains 335504 sequences. (Running on oeis4.)