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A339159 as a simple table

n a(n)
1 1
2 2
3 3
4 7
5 12
6 29
7 54
8 130
9 258
10 616
11 1274
12 3030
13 6458
14 15287
15 33335
16 78694
17 174587
18 411469
19 925246
20 2179010
21 4952389
22 11662221
23 26733827
24 62980863
25 145385388
26 342766624
27 795810810
28 1878109984
29 4381423357
30 10352044123
31 24247955489
32 57362089607

[1,2,3,7,12,29,54,130,258,616,1274,3030,6458,
 15287,33335,78694,174587,411469,925246,2179010,
 4952389,11662221,26733827,62980863,145385388,
 342766624,795810810,1878109984,4381423357,
 10352044123,24247955489,57362089607]

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Last modified October 2 08:34 EDT 2022. Contains 357191 sequences. (Running on oeis4.)