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A121855 formatted as a simple table:

n a(n)
1 0
2 4
3 5
4 6
5 7
6 8
7 8
8 9
9 9
10 10
11 10
12 11
13 11
14 12
15 12
16 13
17 13
18 13
19 14
20 14
21 15
22 15
23 15
24 16
25 16
26 16
27 17
28 17
29 17
30 17
31 18
32 18
33 18
34 19
35 19
36 19
37 19
38 20
39 20
40 20
41 20
42 21
43 21
44 21
45 21
46 22
47 22
48 22
49 22
50 22
51 23
52 23
53 23
54 23
55 24
56 24
57 24
58 24
59 24
60 25
61 25
62 25
63 25
64 25
65 26
66 26
67 26
68 26
69 26
70 27
71 27
72 27

[0,4,5,6,7,8,8,9,9,10,10,11,11,12,12,13,13,13,14,
 14,15,15,15,16,16,16,17,17,17,17,18,18,18,19,19,
 19,19,20,20,20,20,21,21,21,21,22,22,22,22,22,23,
 23,23,23,24,24,24,24,24,25,25,25,25,25,26,26,26,
 26,26,27,27,27]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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