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A222041 as a simple table

n a(n)
1 2
2 4
3 8
4 15
5 27
6 47
7 80
8 134
9 222
10 364
11 594
12 966
13 1568
14 2542
15 4118
16 6668
17 10794
18 17470
19 28272
20 45750
21 74029
22 119785
23 193820
24 313612
25 507441
26 821065
27 1328522
28 2149608
29 3478157
30 5627799
31 9105998
32 14733846
33 23839900
34 38573810
35 62413783
36 100987676

[2,4,8,15,27,47,80,134,222,364,594,966,1568,2542,
 4118,6668,10794,17470,28272,45750,74029,119785,
 193820,313612,507441,821065,1328522,2149608,
 3478157,5627799,9105998,14733846,23839900,
 38573810,62413783,100987676]

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Last modified January 25 17:14 EST 2022. Contains 350572 sequences. (Running on oeis4.)