n | a(n) |
---|---|
1 | 27 |
2 | 67 |
3 | 162 |
4 | 391 |
5 | 900 |
6 | 2026 |
7 | 4530 |
8 | 9975 |
9 | 21694 |
10 | 46871 |
11 | 100571 |
12 | 214396 |
13 | 454934 |
14 | 961550 |
15 | 2025038 |
16 | 4252314 |
17 | 8907731 |
18 | 18620476 |
19 | 38854077 |
20 | 80952643 |
21 | 168448929 |
22 | 350130660 |
23 | 727093383 |
24 | 1508720630 |
25 | 3128504906 |
26 | 6483632727 |
27 | 13430463741 |
[27,67,162,391,900,2026,4530,9975,21694,46871, 100571,214396,454934,961550,2025038,4252314, 8907731,18620476,38854077,80952643,168448929, 350130660,727093383,1508720630,3128504906, 6483632727,13430463741] |