n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 8 |
4 | 21 |
5 | 55 |
6 | 144 |
7 | 377 |
8 | 987 |
9 | 2584 |
10 | 6765 |
11 | 17711 |
12 | 46368 |
13 | 121393 |
14 | 317811 |
15 | 832040 |
16 | 2178309 |
17 | 5702887 |
18 | 14930352 |
19 | 39088169 |
20 | 102334155 |
21 | 267914296 |
22 | 701408733 |
23 | 1836311903 |
24 | 4807526976 |
25 | 12586269025 |
26 | 32951280099 |
27 | 86267571272 |
28 | 225851433717 |
[1,1,3,8,21,55,144,377,987,2584,6765,17711,46368, 121393,317811,832040,2178309,5702887,14930352, 39088169,102334155,267914296,701408733,1836311903, 4807526976,12586269025,32951280099,86267571272, 225851433717] |