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A032156 as a simple table

n a(n)
0 1
1 2
2 3
3 6
4 11
5 18
6 37
7 66
8 113
9 222
10 375
11 674
12 1195
13 2170
14 3589
15 6126
16 11173
17 18202
18 31543
19 51098
20 87675
21 147222
22 241721
23 390426
24 635365
25 1065762
26 1687559
27 2774262
28 4369023
29 6947858
30 11065897
31 17908786
32 27866053

[1,2,3,6,11,18,37,66,113,222,375,674,1195,2170,
 3589,6126,11173,18202,31543,51098,87675,147222,
 241721,390426,635365,1065762,1687559,2774262,
 4369023,6947858,11065897,17908786,27866053]

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Last modified July 17 18:47 EDT 2019. Contains 325109 sequences. (Running on oeis4.)