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A022857 formatted as a simple table:

n a(n)
1 1
2 1
3 2
4 3
5 5
6 9
7 16
8 29
9 52
10 93
11 167
12 300
13 539
14 968
15 1739
16 3124
17 5613
18 10085
19 18120
20 32556
21 58494
22 105098
23 188832
24 339280
25 609594
26 1095275
27 1967912
28 3535805
29 6352883
30 11414410
31 20508602
32 36848402
33 66206596
34 118955318
35 213730481

[1,1,2,3,5,9,16,29,52,93,167,300,539,968,1739,
 3124,5613,10085,18120,32556,58494,105098,188832,
 339280,609594,1095275,1967912,3535805,6352883,
 11414410,20508602,36848402,66206596,118955318,
 213730481]

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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