n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 10 |
4 | 22 |
5 | 48 |
6 | 104 |
7 | 220 |
8 | 460 |
9 | 954 |
10 | 1956 |
11 | 3976 |
12 | 8026 |
13 | 16084 |
14 | 32032 |
15 | 63440 |
16 | 124974 |
17 | 245008 |
18 | 478204 |
19 | 929452 |
20 | 1799508 |
21 | 3471396 |
22 | 6673724 |
23 | 12788976 |
24 | 24433528 |
25 | 46546738 |
26 | 88432264 |
27 | 167575474 |
28 | 316768948 |
29 | 597389576 |
30 | 1124092476 |
31 | 2110661644 |
32 | 3955006820 |
33 | 7396477224 |
[1,2,4,10,22,48,104,220,460,954,1956,3976,8026, 16084,32032,63440,124974,245008,478204,929452, 1799508,3471396,6673724,12788976,24433528, 46546738,88432264,167575474,316768948,597389576, 1124092476,2110661644,3955006820,7396477224] |