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A000074 formatted as a simple table:

n a(n)
1 1
2 1
3 1
4 2
5 4
6 7
7 13
8 25
9 43
10 83
11 157
12 296
13 564
14 1083
15 2077
16 4006
17 7733
18 14968
19 29044
20 56447
21 109864
22 214197
23 418080
24 816907
25 1598040
26 3129063
27 6132106
28 12027122
29 23606527
30 46366165
31 91127332
32 179207074
33 352615528
34 694182554
35 1367278759

[1,1,1,2,4,7,13,25,43,83,157,296,564,1083,2077,
 4006,7733,14968,29044,56447,109864,214197,418080,
 816907,1598040,3129063,6132106,12027122,23606527,
 46366165,91127332,179207074,352615528,694182554,
 1367278759]

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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