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A049995 formatted as a simple table:

n a(n)
1 0
2 0
3 0
4 1
5 2
6 3
7 4
8 6
9 7
10 10
11 11
12 14
13 15
14 18
15 21
16 25
17 26
18 30
19 31
20 37
21 40
22 44
23 45
24 51
25 55
26 59
27 62
28 69
29 70
30 79
31 80
32 86
33 89
34 94
35 101
36 111
37 112
38 117
39 120
40 132
41 133
42 143
43 144
44 152
45 162
46 168
47 169
48 180
49 184
50 196
51 200
52 209
53 210
54 221
55 230
56 242

[0,0,0,1,2,3,4,6,7,10,11,14,15,18,21,25,26,30,31,
 37,40,44,45,51,55,59,62,69,70,79,80,86,89,94,101,
 111,112,117,120,132,133,143,144,152,162,168,169,
 180,184,196,200,209,210,221,230,242]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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