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A211331 as a simple table

n a(n)
1 47
2 99
3 201
4 397
5 789
6 1531
7 2999
8 5801
9 11307
10 21927
11 42763
12 83311
13 162977
14 319089
15 626611
16 1232377
17 2429037
18 4795401
19 9482053
20 18776315
21 37223555
22 73884069
23 146773655
24 291853839
25 580697115
26 1156276783
27 2303407301
28 4591264605

[47,99,201,397,789,1531,2999,5801,11307,21927,
 42763,83311,162977,319089,626611,1232377,2429037,
 4795401,9482053,18776315,37223555,73884069,
 146773655,291853839,580697115,1156276783,
 2303407301,4591264605]

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Last modified October 15 05:43 EDT 2019. Contains 328026 sequences. (Running on oeis4.)