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A239305 as a simple table

n a(n)
0 1
1 1
2 2
3 6
4 13
5 31
6 69
7 153
8 332
9 712
10 1509
11 3169
12 6603
13 13669
14 28142
15 57674
16 117741
17 239587
18 486193
19 984353
20 1989056
21 4012636
22 8083717
23 16266181
24 32698903
25 65678221
26 131827874
27 264447198
28 530221357
29 1062664807
30 2129046429

[1,1,2,6,13,31,69,153,332,712,1509,3169,6603,
 13669,28142,57674,117741,239587,486193,984353,
 1989056,4012636,8083717,16266181,32698903,
 65678221,131827874,264447198,530221357,1062664807,
 2129046429]

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Last modified August 17 21:56 EDT 2022. Contains 356189 sequences. (Running on oeis4.)