n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 14 |
3 | 26 |
4 | 44 |
5 | 72 |
6 | 118 |
7 | 198 |
8 | 344 |
9 | 620 |
10 | 1154 |
11 | 2202 |
12 | 4276 |
13 | 8400 |
14 | 16622 |
15 | 33038 |
16 | 65840 |
17 | 131412 |
18 | 262522 |
19 | 524706 |
20 | 1049036 |
21 | 2097656 |
22 | 4194854 |
23 | 8389206 |
24 | 16777864 |
25 | 33555132 |
26 | 67109618 |
[1,6,14,26,44,72,118,198,344,620,1154,2202,4276, 8400,16622,33038,65840,131412,262522,524706, 1049036,2097656,4194854,8389206,16777864,33555132, 67109618] |