n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 7 |
4 | 12 |
5 | 30 |
6 | 94 |
7 | 178 |
8 | 196 |
9 | 564 |
10 | 1801 |
11 | 3520 |
12 | 3538 |
13 | 8233 |
14 | 35161 |
15 | 37405 |
16 | 42330 |
17 | 70051 |
18 | 90792 |
19 | 124096 |
20 | 152670 |
[1,4,7,12,30,94,178,196,564,1801,3520,3538,8233, 35161,37405,42330,70051,90792,124096,152670] |