n | a(n) |
---|---|
1 | 5 |
2 | 7 |
3 | 15 |
4 | 27 |
5 | 57 |
6 | 114 |
7 | 243 |
8 | 506 |
9 | 1102 |
10 | 2381 |
11 | 5269 |
12 | 11686 |
13 | 26277 |
14 | 59348 |
15 | 135317 |
16 | 310064 |
17 | 715475 |
18 | 1659321 |
19 | 3870414 |
20 | 9071915 |
21 | 21372782 |
22 | 50591199 |
23 | 120332237 |
[5,7,15,27,57,114,243,506,1102,2381,5269,11686, 26277,59348,135317,310064,715475,1659321,3870414, 9071915,21372782,50591199,120332237] |