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A239560 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 4
5 8
6 16
7 32
8 64
9 127
10 252
11 501
12 997
13 1982
14 3940
15 7832
16 15575
17 30972
18 61590
19 122481
20 243567
21 484363
22 963221
23 1915501
24 3809243
25 7575217
26 15064391
27 29957679
28 59575090
29 118473530
30 235601447
31 468526933
32 931732343
33 1852882096
34 3684719208
35 7327587468

[1,1,1,2,4,8,16,32,64,127,252,501,997,1982,3940,
 7832,15575,30972,61590,122481,243567,484363,
 963221,1915501,3809243,7575217,15064391,29957679,
 59575090,118473530,235601447,468526933,931732343,
 1852882096,3684719208,7327587468]

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Last modified February 8 23:03 EST 2023. Contains 360153 sequences. (Running on oeis4.)