n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 12 |
6 | 26 |
7 | 36 |
8 | 98 |
9 | 124 |
10 | 274 |
11 | 512 |
12 | 1018 |
13 | 1916 |
14 | 3812 |
15 | 7772 |
16 | 14822 |
17 | 29368 |
18 | 58478 |
19 | 114300 |
20 | 225166 |
21 | 441724 |
22 | 876238 |
23 | 1717748 |
24 | 3406884 |
[0,2,2,4,8,12,26,36,98,124,274,512,1018,1916,3812, 7772,14822,29368,58478,114300,225166,441724, 876238,1717748,3406884] |