n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 4 |
3 | 5 |
4 | 9 |
5 | 15 |
6 | 29 |
7 | 54 |
8 | 102 |
9 | 190 |
10 | 355 |
11 | 662 |
12 | 1236 |
13 | 2307 |
14 | 4307 |
15 | 8040 |
16 | 15009 |
17 | 28018 |
18 | 52303 |
19 | 97637 |
20 | 182265 |
21 | 340245 |
22 | 635156 |
23 | 1185684 |
24 | 2213388 |
25 | 4131865 |
26 | 7713202 |
27 | 14398700 |
28 | 26878923 |
29 | 50176509 |
30 | 93667520 |
31 | 174854817 |
32 | 326412048 |
33 | 609333085 |
34 | 1137478873 |
35 | 2123400515 |
[0,1,4,5,9,15,29,54,102,190,355,662,1236,2307, 4307,8040,15009,28018,52303,97637,182265,340245, 635156,1185684,2213388,4131865,7713202,14398700, 26878923,50176509,93667520,174854817,326412048, 609333085,1137478873,2123400515] |