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A028763 as a simple table

n a(n)
0 2
1 3
2 5
3 7
4 8
5 10
6 12
7 13
8 15
9 17
10 18
11 20
12 22
13 23
14 27
15 28
16 30
17 32
18 33
19 35
20 37
21 38
22 40
23 42
24 43
25 45
26 47
27 48

[2,3,5,7,8,10,12,13,15,17,18,20,22,23,27,28,30,32,
 33,35,37,38,40,42,43,45,47,48]

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Last modified August 30 07:15 EDT 2014. Contains 246216 sequences.