n | a(n) |
---|---|
0 | 2 |
1 | 4 |
2 | 31 |
3 | 71 |
4 | 151 |
5 | 286 |
6 | 518 |
7 | 904 |
8 | 1543 |
9 | 2591 |
10 | 4303 |
11 | 7090 |
12 | 11618 |
13 | 18964 |
14 | 30871 |
15 | 50159 |
16 | 81391 |
17 | 131950 |
18 | 213782 |
19 | 346216 |
20 | 560527 |
21 | 907319 |
22 | 1468471 |
23 | 2376466 |
24 | 3845666 |
25 | 6222916 |
26 | 10069423 |
27 | 16293239 |
28 | 26363686 |
29 | 42658014 |
30 | 69022856 |
31 | 111682095 |
32 | 180706247 |
33 | 292389711 |
[2,4,31,71,151,286,518,904,1543,2591,4303,7090, 11618,18964,30871,50159,81391,131950,213782, 346216,560527,907319,1468471,2376466,3845666, 6222916,10069423,16293239,26363686,42658014, 69022856,111682095,180706247,292389711] |