n | a(n) |
---|---|
3 | 0 |
4 | 1 |
5 | 2 |
6 | 3 |
7 | 4 |
8 | 4 |
9 | 5 |
10 | 5 |
11 | 6 |
12 | 7 |
13 | 7 |
14 | 8 |
15 | 8 |
16 | 9 |
17 | 9 |
18 | 10 |
19 | 10 |
20 | 11 |
21 | 11 |
22 | 12 |
23 | 12 |
24 | 13 |
25 | 13 |
26 | 14 |
27 | 14 |
28 | 15 |
29 | 15 |
30 | 16 |
31 | 16 |
32 | 17 |
33 | 17 |
34 | 18 |
35 | 18 |
36 | 19 |
37 | 19 |
38 | 20 |
39 | 20 |
40 | 21 |
[0,1,2,3,4,4,5,5,6,7,7,8,8,9,9,10,10,11,11,12,12, 13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20, 21] |