n | a(n) |
---|---|
1 | 4 |
2 | 2 |
3 | 4 |
4 | 11 |
5 | 24 |
6 | 42 |
7 | 79 |
8 | 156 |
9 | 304 |
10 | 587 |
11 | 1144 |
12 | 2246 |
13 | 4419 |
14 | 8712 |
15 | 17224 |
16 | 34131 |
17 | 67744 |
18 | 134642 |
19 | 267919 |
20 | 533636 |
21 | 1063704 |
22 | 2121627 |
23 | 4233904 |
24 | 8452686 |
25 | 16880899 |
26 | 33722192 |
27 | 67380304 |
28 | 134656931 |
29 | 269146104 |
30 | 538020762 |
31 | 1075602319 |
32 | 2150493996 |
33 | 4299838144 |
34 | 8597815787 |
[4,2,4,11,24,42,79,156,304,587,1144,2246,4419, 8712,17224,34131,67744,134642,267919,533636, 1063704,2121627,4233904,8452686,16880899,33722192, 67380304,134656931,269146104,538020762,1075602319, 2150493996,4299838144,8597815787] |