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A105075 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 6
6 10
7 16
8 38
9 80
10 160
11 328
12 752
13 1712
14 4000
15 8736
16 16940
17 34816
18 83904
19 178304
20 433408
21 1031552
22 2601600
23 5193984
24 11318272
25 26631680
26 62674688
27 160582656
28 336680960
29 715578368
30 1829193728
31 4724027392
32 11004676992

[1,1,2,3,6,10,16,38,80,160,328,752,1712,4000,8736,
 16940,34816,83904,178304,433408,1031552,2601600,
 5193984,11318272,26631680,62674688,160582656,
 336680960,715578368,1829193728,4724027392,
 11004676992]

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Last modified April 20 05:46 EDT 2021. Contains 343121 sequences. (Running on oeis4.)