n | a(n) |
---|---|
1 | 312 |
2 | 556 |
3 | 1244 |
4 | 2218 |
5 | 3120 |
6 | 7076 |
7 | 13920 |
8 | 21398 |
9 | 42208 |
10 | 89194 |
11 | 149000 |
12 | 268204 |
13 | 564516 |
14 | 1024388 |
15 | 1778248 |
16 | 3578760 |
17 | 6862832 |
18 | 12025406 |
19 | 23011356 |
20 | 45100872 |
21 | 81318516 |
22 | 150518778 |
23 | 293879516 |
24 | 545191574 |
25 | 996711856 |
26 | 1914996584 |
27 | 3620486244 |
[312,556,1244,2218,3120,7076,13920,21398,42208, 89194,149000,268204,564516,1024388,1778248, 3578760,6862832,12025406,23011356,45100872, 81318516,150518778,293879516,545191574,996711856, 1914996584,3620486244] |