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