n | a(n) |
---|---|
1 | 8 |
2 | 16 |
3 | 35 |
4 | 80 |
5 | 188 |
6 | 451 |
7 | 1100 |
8 | 2720 |
9 | 6803 |
10 | 17176 |
11 | 43700 |
12 | 111875 |
13 | 287828 |
14 | 743416 |
15 | 1926035 |
16 | 5001920 |
17 | 13014188 |
18 | 33909571 |
19 | 88452380 |
20 | 230923280 |
21 | 603268883 |
22 | 1576786216 |
23 | 4122895460 |
24 | 10783511555 |
25 | 28210861988 |
26 | 73815519976 |
27 | 193168589075 |
28 | 505556029520 |
29 | 1323231064028 |
[8,16,35,80,188,451,1100,2720,6803,17176,43700, 111875,287828,743416,1926035,5001920,13014188, 33909571,88452380,230923280,603268883,1576786216, 4122895460,10783511555,28210861988,73815519976, 193168589075,505556029520,1323231064028] |