n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 10 |
3 | 24 |
4 | 64 |
5 | 144 |
6 | 352 |
7 | 768 |
8 | 1792 |
9 | 3840 |
10 | 8704 |
11 | 18432 |
12 | 40960 |
13 | 86016 |
14 | 188416 |
15 | 393216 |
16 | 851968 |
17 | 1769472 |
18 | 3801088 |
19 | 7864320 |
20 | 16777216 |
21 | 34603008 |
22 | 73400320 |
23 | 150994944 |
24 | 318767104 |
25 | 654311424 |
26 | 1375731712 |
27 | 2818572288 |
28 | 5905580032 |
[1,3,10,24,64,144,352,768,1792,3840,8704,18432, 40960,86016,188416,393216,851968,1769472,3801088, 7864320,16777216,34603008,73400320,150994944, 318767104,654311424,1375731712,2818572288, 5905580032] |