n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 7 |
6 | 12 |
7 | 18 |
8 | 29 |
9 | 42 |
10 | 61 |
11 | 87 |
12 | 125 |
13 | 172 |
14 | 235 |
15 | 320 |
16 | 437 |
17 | 580 |
18 | 759 |
19 | 1002 |
20 | 1329 |
21 | 1718 |
22 | 2191 |
23 | 2784 |
24 | 3624 |
25 | 4633 |
[0,1,2,4,7,12,18,29,42,61,87,125,172,235,320,437, 580,759,1002,1329,1718,2191,2784,3624,4633] |