n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 10 |
4 | 24 |
5 | 60 |
6 | 150 |
7 | 376 |
8 | 944 |
9 | 2372 |
10 | 5962 |
11 | 14988 |
12 | 37684 |
13 | 94752 |
14 | 238252 |
15 | 599090 |
16 | 1506440 |
17 | 3788036 |
18 | 9525280 |
19 | 23952020 |
20 | 60229184 |
21 | 151450970 |
22 | 380835368 |
23 | 957640640 |
24 | 2408063340 |
25 | 6055266600 |
26 | 15226449480 |
27 | 38288118984 |
28 | 96278523274 |
29 | 242100012876 |
30 | 608779761460 |
31 | 1530825191912 |
[1,2,4,10,24,60,150,376,944,2372,5962,14988,37684, 94752,238252,599090,1506440,3788036,9525280, 23952020,60229184,151450970,380835368,957640640, 2408063340,6055266600,15226449480,38288118984, 96278523274,242100012876,608779761460, 1530825191912] |