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A177794 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 2
6 4
7 8
8 16
9 33
10 69
11 145
12 306
13 651
14 1398
15 3026
16 6590
17 14425
18 31720
19 70040
20 155229
21 345193
22 770002
23 1722487
24 3863274
25 8685608
26 19570860
27 44188976
28 99965361
29 226548082
30 514275345
31 1169255837
32 2662319778
33 6070294053
34 13858727891
35 31678845485

[1,1,1,1,2,4,8,16,33,69,145,306,651,1398,3026,
 6590,14425,31720,70040,155229,345193,770002,
 1722487,3863274,8685608,19570860,44188976,
 99965361,226548082,514275345,1169255837,
 2662319778,6070294053,13858727891,31678845485]

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Last modified June 20 01:09 EDT 2021. Contains 345154 sequences. (Running on oeis4.)