n | a(n) |
---|---|
1 | 4 |
2 | 7 |
3 | 10 |
4 | 18 |
5 | 30 |
6 | 65 |
7 | 128 |
8 | 293 |
9 | 658 |
10 | 1544 |
11 | 3622 |
12 | 8711 |
13 | 20924 |
14 | 50889 |
15 | 124150 |
16 | 304718 |
17 | 750334 |
18 | 1855429 |
19 | 4600696 |
20 | 11442853 |
21 | 28528618 |
22 | 71294416 |
23 | 178529670 |
24 | 447923761 |
25 | 1125756860 |
26 | 2833917147 |
27 | 7144466842 |
28 | 18036449390 |
29 | 45591671454 |
30 | 115381885423 |
31 | 292329164912 |
32 | 741411257693 |
33 | 1882219950046 |
34 | 4782783122992 |
35 | 12163730636250 |
[4,7,10,18,30,65,128,293,658,1544,3622,8711,20924, 50889,124150,304718,750334,1855429,4600696, 11442853,28528618,71294416,178529670,447923761, 1125756860,2833917147,7144466842,18036449390, 45591671454,115381885423,292329164912, 741411257693,1882219950046,4782783122992, 12163730636250] |