n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 8 |
4 | 15 |
5 | 34 |
6 | 67 |
7 | 133 |
8 | 255 |
9 | 486 |
10 | 901 |
11 | 1649 |
12 | 2984 |
13 | 5312 |
14 | 9373 |
15 | 16342 |
16 | 28221 |
17 | 48283 |
18 | 81928 |
19 | 137858 |
20 | 230278 |
21 | 381919 |
22 | 629156 |
23 | 1029933 |
24 | 1675856 |
25 | 2711288 |
26 | 4362575 |
27 | 6983196 |
28 | 11122327 |
29 | 17630798 |
30 | 27820283 |
31 | 43706461 |
32 | 68375137 |
33 | 106534093 |
34 | 165340844 |
35 | 255643289 |
[1,1,3,8,15,34,67,133,255,486,901,1649,2984,5312, 9373,16342,28221,48283,81928,137858,230278,381919, 629156,1029933,1675856,2711288,4362575,6983196, 11122327,17630798,27820283,43706461,68375137, 106534093,165340844,255643289] |