n | a(n) |
---|---|
1 | 981 |
2 | 508 |
3 | 828 |
4 | 1229 |
5 | 2672 |
6 | 5438 |
7 | 9647 |
8 | 22610 |
9 | 47398 |
10 | 86279 |
11 | 204832 |
12 | 432320 |
13 | 789967 |
14 | 1882338 |
15 | 3983708 |
16 | 7285937 |
17 | 17386988 |
18 | 36844782 |
19 | 67409449 |
20 | 160977268 |
21 | 341342946 |
22 | 624601177 |
23 | 1492090228 |
24 | 3164874902 |
25 | 5791630811 |
26 | 13837769762 |
27 | 29355806776 |
[981,508,828,1229,2672,5438,9647,22610,47398, 86279,204832,432320,789967,1882338,3983708, 7285937,17386988,36844782,67409449,160977268, 341342946,624601177,1492090228,3164874902, 5791630811,13837769762,29355806776] |