n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 6 |
3 | 16 |
4 | 38 |
5 | 88 |
6 | 196 |
7 | 432 |
8 | 930 |
9 | 1992 |
10 | 4204 |
11 | 8848 |
12 | 18428 |
13 | 38320 |
14 | 79080 |
15 | 163040 |
16 | 334214 |
17 | 684696 |
18 | 1396516 |
19 | 2847280 |
20 | 5785012 |
21 | 11750928 |
22 | 23803512 |
23 | 48210336 |
24 | 97426708 |
25 | 196865488 |
26 | 397086200 |
27 | 800882848 |
28 | 1612955736 |
29 | 3248291552 |
30 | 6533903248 |
31 | 13142446784 |
32 | 26409360962 |
33 | 53067656712 |
34 | 106550428268 |
35 | 213931086224 |
[0,2,6,16,38,88,196,432,930,1992,4204,8848,18428, 38320,79080,163040,334214,684696,1396516,2847280, 5785012,11750928,23803512,48210336,97426708, 196865488,397086200,800882848,1612955736, 3248291552,6533903248,13142446784,26409360962, 53067656712,106550428268,213931086224] |