n | a(n) |
---|---|
1 | 121 |
2 | 377 |
3 | 1217 |
4 | 3787 |
5 | 11506 |
6 | 31999 |
7 | 86922 |
8 | 217799 |
9 | 537127 |
10 | 1242718 |
11 | 2846066 |
12 | 6208632 |
13 | 13461284 |
14 | 28145490 |
15 | 58668559 |
16 | 119104209 |
17 | 241640885 |
18 | 481269481 |
19 | 959688428 |
20 | 1890550722 |
21 | 3733605722 |
22 | 7319677531 |
23 | 14396259965 |
24 | 28207082638 |
[121,377,1217,3787,11506,31999,86922,217799, 537127,1242718,2846066,6208632,13461284,28145490, 58668559,119104209,241640885,481269481,959688428, 1890550722,3733605722,7319677531,14396259965, 28207082638] |