n | a(n) |
---|---|
1 | 8 |
2 | 23 |
3 | 71 |
4 | 225 |
5 | 722 |
6 | 2331 |
7 | 7548 |
8 | 24476 |
9 | 79423 |
10 | 257807 |
11 | 836973 |
12 | 2717446 |
13 | 8823199 |
14 | 28648292 |
15 | 93019712 |
16 | 302032007 |
17 | 980690055 |
18 | 3184277945 |
19 | 10339281402 |
20 | 33571429395 |
21 | 109005736508 |
22 | 353939387572 |
23 | 1149233948207 |
24 | 3731539152111 |
[8,23,71,225,722,2331,7548,24476,79423,257807, 836973,2717446,8823199,28648292,93019712, 302032007,980690055,3184277945,10339281402, 33571429395,109005736508,353939387572, 1149233948207,3731539152111] |