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A002180 formatted as a simple table:

n a(n)
2 1
3 2
4 3
5 4
6 5
7 6
8 8
9 9
10 10
11 11
12 12
13 14
14 15
15 16
16 18
17 20
18 21
19 22
20 23
21 24
22 26
23 27
24 28
25 29
26 30
27 32
28 33
29 35
30 36
31 39
32 40
33 41
34 42
35 44
36 46
37 48
38 50
39 51
40 52
41 53
42 54
43 55
44 56
45 58
46 60
47 63
48 64
49 65
50 66
51 68
52 69
53 70
54 72
55 74
56 75
57 78
58 80
59 81
60 82
61 83
62 84
63 86
64 88
65 89
66 90
67 92

[1,2,3,4,5,6,8,9,10,11,12,14,15,16,18,20,21,22,23,
 24,26,27,28,29,30,32,33,35,36,39,40,41,42,44,46,
 48,50,51,52,53,54,55,56,58,60,63,64,65,66,68,69,
 70,72,74,75,78,80,81,82,83,84,86,88,89,90,92]

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


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