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A023422 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 2
7 4
8 8
9 16
10 32
11 64
12 129
13 261
14 530
15 1080
16 2208
17 4528
18 9313
19 19207
20 39714
21 82314
22 170996
23 355976
24 742545
25 1551817
26 3248823
27 6812947
28 14309557
29 30099645
30 63402315

[1,1,1,1,1,1,2,4,8,16,32,64,129,261,530,1080,2208,
 4528,9313,19207,39714,82314,170996,355976,742545,
 1551817,3248823,6812947,14309557,30099645,
 63402315]

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Last modified February 24 06:13 EST 2018. Contains 299597 sequences. (Running on oeis4.)