n | a(n) |
---|---|
0 | 4 |
1 | 11 |
2 | 30 |
3 | 82 |
4 | 224 |
5 | 612 |
6 | 1672 |
7 | 4568 |
8 | 12480 |
9 | 34096 |
10 | 93152 |
11 | 254496 |
12 | 695296 |
13 | 1899584 |
14 | 5189760 |
15 | 14178688 |
16 | 38736896 |
17 | 105831168 |
18 | 289136128 |
19 | 789934592 |
20 | 2158141440 |
21 | 5896152064 |
22 | 16108587008 |
23 | 44009478144 |
24 | 120236130304 |
[4,11,30,82,224,612,1672,4568,12480,34096,93152, 254496,695296,1899584,5189760,14178688,38736896, 105831168,289136128,789934592,2158141440, 5896152064,16108587008,44009478144,120236130304] |