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A049887 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 3
6 7
7 13
8 21
9 28
10 76
11 151
12 297
13 580
14 1105
15 1989
16 3170
17 4275
18 11719
19 23437
20 46869
21 93724
22 187393
23 374565
24 748322
25 1494579
26 2980609
27 5926068
28 11711612
29 22862295
30 43492303
31 78253603
32 124726515
33 168218818
34 461164150

[1,1,1,2,3,7,13,21,28,76,151,297,580,1105,1989,
 3170,4275,11719,23437,46869,93724,187393,374565,
 748322,1494579,2980609,5926068,11711612,22862295,
 43492303,78253603,124726515,168218818,461164150]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)