n | a(n) |
---|---|
0 | 2 |
1 | 4 |
2 | 6 |
3 | 15 |
4 | 33 |
5 | 68 |
6 | 130 |
7 | 237 |
8 | 417 |
9 | 716 |
10 | 1208 |
11 | 2013 |
12 | 3326 |
13 | 5461 |
14 | 8927 |
15 | 14547 |
16 | 23653 |
17 | 38400 |
18 | 62275 |
19 | 100920 |
20 | 163464 |
21 | 264678 |
22 | 428462 |
23 | 693487 |
24 | 1122324 |
25 | 1816215 |
26 | 2938973 |
27 | 4755653 |
28 | 7695123 |
29 | 12451307 |
30 | 20146996 |
31 | 32598905 |
32 | 52746540 |
33 | 85346122 |
34 | 138093378 |
35 | 223440256 |
[2,4,6,15,33,68,130,237,417,716,1208,2013,3326, 5461,8927,14547,23653,38400,62275,100920,163464, 264678,428462,693487,1122324,1816215,2938973, 4755653,7695123,12451307,20146996,32598905, 52746540,85346122,138093378,223440256] |