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A117707 formatted as a simple table:

n a(n)
0 0
1 1
2 1
3 2
4 2
5 2
6 3
7 3
8 3
9 3
10 4
11 4
12 4
13 4
14 4
15 5
16 5
17 5
18 5
19 5
20 5
21 6
22 6
23 6
24 6
25 6
26 6
27 6
28 7
29 7
30 7
31 7
32 7
33 7
34 7
35 7
36 8
37 8
38 8
39 8
40 8
41 8
42 8
43 8
44 8
45 9
46 9
47 9
48 9
49 9
50 9
51 9
52 9
53 9
54 9
55 10
56 10
57 10
58 10
59 10
60 10
61 10
62 10
63 10
64 11
65 12
66 13
67 14
68 15
69 16
70 17
71 18
72 19
73 20
74 20
75 20
76 20
77 20
78 20
79 20
80 20
81 20
82 20
83 20
84 21
85 21
86 22
87 22 

[0,1,1,2,2,2,3,3,3,3,4,4,4,4,4,5,5,5,5,5,5,6,6,6,
 6,6,6,6,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,9,9,9,9,
 9,9,9,9,9,9,10,10,10,10,10,10,10,10,10,11,12,13,
 14,15,16,17,18,19,20,20,20,20,20,20,20,20,20,20,
 20,21,21,22,22]

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

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