n | a(n) |
---|---|
0 | 9 |
1 | 19 |
2 | 40 |
3 | 84 |
4 | 176 |
5 | 369 |
6 | 774 |
7 | 1624 |
8 | 3407 |
9 | 7148 |
10 | 14997 |
11 | 31465 |
12 | 66016 |
13 | 138507 |
14 | 290599 |
15 | 609700 |
16 | 1279199 |
17 | 2683861 |
18 | 5630953 |
19 | 11814185 |
20 | 24787095 |
21 | 52005287 |
22 | 109111208 |
23 | 228923950 |
24 | 480300565 |
25 | 1007708598 |
26 | 2114252392 |
27 | 4435868847 |
28 | 9306803910 |
29 | 19526411174 |
30 | 40967956027 |
[9,19,40,84,176,369,774,1624,3407,7148,14997, 31465,66016,138507,290599,609700,1279199,2683861, 5630953,11814185,24787095,52005287,109111208, 228923950,480300565,1007708598,2114252392, 4435868847,9306803910,19526411174,40967956027] |