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A081031 formatted as a simple table:

n a(n)
1 1
2 3
3 4
4 6
5 8
6 9
7 11
8 13
9 15
10 16
11 18
12 20
13 21
14 23
15 25
16 27
17 28
18 30
19 32
20 33
21 35
22 37
23 39
24 40
25 42
26 44
27 45
28 47
29 49
30 51
31 52
32 54
33 56
34 57
35 59
36 61
37 63
38 64
39 66
40 68
41 69
42 71
43 73
44 75
45 76
46 78
47 80
48 81
49 83
50 85
51 87
52 88

[1,3,4,6,8,9,11,13,15,16,18,20,21,23,25,27,28,30,
 32,33,35,37,39,40,42,44,45,47,49,51,52,54,56,57,
 59,61,63,64,66,68,69,71,73,75,76,78,80,81,83,85,
 87,88]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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