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A081768 formatted as a simple table:

n a(n)
1 1
2 2
3 3
4 3
5 5
6 5
7 3
8 7
9 7
10 5
11 7
12 5
13 7
14 11
15 9
16 3
17 5
18 13
19 9
20 13
21 7
22 3
23 11
24 9
25 7
26 9
27 7
28 11
29 11
30 9
31 3
32 9
33 23
34 13
35 19
36 9
37 3
38 7
39 11
40 7
41 11
42 9
43 9
44 9
45 7
46 7
47 5
48 19
49 13
50 23
51 15
52 7
53 17
54 13
55 9
56 7
57 5
58 5
59 7
60 11
61 11
62 11
63 19
64 11
65 15
66 9
67 11
68 21
69 19
70 11
71 9
72 9
73 9
74 13
75 11
76 5
77 13
78 21
79 9
80 11
81 15
82 7
83 13
84 9
85 7
86 11
87 7
88 15 

[1,2,3,3,5,5,3,7,7,5,7,5,7,11,9,3,5,13,9,13,7,3,
 11,9,7,9,7,11,11,9,3,9,23,13,19,9,3,7,11,7,11,9,9,
 9,7,7,5,19,13,23,15,7,17,13,9,7,5,5,7,11,11,11,19,
 11,15,9,11,21,19,11,9,9,9,13,11,5,13,21,9,11,15,7,
 13,9,7,11,7,15]

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

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